221967564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 674365440

約数和(自身を除く): 452397876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 79, 83, 84, 91, 93, 124, 156, 158, 166, 182, 186, 217, 237, 249, 273, 316, 332, 364, 372, 403, 434, 474, 498, 546, 553, 581, 651, 806, 868, 948, 996, 1027, 1079, 1092, 1106, 1162, 1209, 1302, 1612, 1659, 1743, 2054, 2158, 2212, 2324, 2418, 2449, 2573, 2604, 2821, 3081, 3237, 3318, 3486, 4108, 4316, 4836, 4898, 5146, 5642, 6162, 6474, 6557, 6636, 6972, 7189, 7347, 7553, 7719, 8463, 9796, 10292, 11284, 12324, 12948, 13114, 14378, 14694, 15106, 15438, 16926, 17143, 18011, 19671, 21567, 22659, 26228, 28756, 29388, 30212, 30876, 31837, 33449, 33852, 34286, 36022, 39342, 43134, 45318, 45899, 51429, 54033, 63674, 66898, 68572, 72044, 78684, 85241, 86268, 90636, 91798, 95511, 100347, 102858, 108066, 127348, 133796, 137697, 170482, 183596, 191022, 200694, 203267, 205716, 216132, 222859, 234143, 255723, 275394, 340964, 382044, 401388, 406534, 445718, 468286, 511446, 550788, 596687, 609801, 668577, 702429, 813068, 891436, 936572, 1022892, 1193374, 1219602, 1337154, 1404858, 1422869, 1790061, 2386748, 2439204, 2642471, 2674308, 2809716, 2845738, 3580122, 4268607, 5284942, 5691476, 7160244, 7927413, 8537214, 10569884, 15854826, 17074428, 18497297, 31709652, 36994594, 55491891, 73989188, 110983782, 221967564]

約数ペア:

[(1, 221967564), (2, 110983782), (3, 73989188), (4, 55491891), (6, 36994594), (7, 31709652), (12, 18497297), (13, 17074428), (14, 15854826), (21, 10569884), (26, 8537214), (28, 7927413), (31, 7160244), (39, 5691476), (42, 5284942), (52, 4268607), (62, 3580122), (78, 2845738), (79, 2809716), (83, 2674308), (84, 2642471), (91, 2439204), (93, 2386748), (124, 1790061), (156, 1422869), (158, 1404858), (166, 1337154), (182, 1219602), (186, 1193374), (217, 1022892), (237, 936572), (249, 891436), (273, 813068), (316, 702429), (332, 668577), (364, 609801), (372, 596687), (403, 550788), (434, 511446), (474, 468286), (498, 445718), (546, 406534), (553, 401388), (581, 382044), (651, 340964), (806, 275394), (868, 255723), (948, 234143), (996, 222859), (1027, 216132), (1079, 205716), (1092, 203267), (1106, 200694), (1162, 191022), (1209, 183596), (1302, 170482), (1612, 137697), (1659, 133796), (1743, 127348), (2054, 108066), (2158, 102858), (2212, 100347), (2324, 95511), (2418, 91798), (2449, 90636), (2573, 86268), (2604, 85241), (2821, 78684), (3081, 72044), (3237, 68572), (3318, 66898), (3486, 63674), (4108, 54033), (4316, 51429), (4836, 45899), (4898, 45318), (5146, 43134), (5642, 39342), (6162, 36022), (6474, 34286), (6557, 33852), (6636, 33449), (6972, 31837), (7189, 30876), (7347, 30212), (7553, 29388), (7719, 28756), (8463, 26228), (9796, 22659), (10292, 21567), (11284, 19671), (12324, 18011), (12948, 17143), (13114, 16926), (14378, 15438), (14694, 15106)]