128003148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 408373056

約数和(自身を除く): 280369908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 364, 369, 468, 492, 533, 546, 574, 738, 819, 861, 953, 1066, 1092, 1148, 1476, 1599, 1638, 1722, 1906, 2132, 2583, 2859, 3198, 3276, 3444, 3731, 3812, 4797, 5166, 5718, 6396, 6671, 7462, 8577, 9594, 10332, 11193, 11436, 12389, 13342, 14924, 17154, 19188, 20013, 22386, 24778, 26684, 33579, 34308, 37167, 39073, 40026, 44772, 49556, 60039, 67158, 74334, 78146, 80052, 86723, 111501, 117219, 120078, 134316, 148668, 156292, 173446, 223002, 234438, 240156, 260169, 273511, 346892, 351657, 446004, 468876, 507949, 520338, 547022, 703314, 780507, 820533, 1015898, 1040676, 1094044, 1406628, 1523847, 1561014, 1641066, 2031796, 2461599, 3047694, 3122028, 3282132, 3555643, 4571541, 4923198, 6095388, 7111286, 9143082, 9846396, 10666929, 14222572, 18286164, 21333858, 32000787, 42667716, 64001574, 128003148]

約数ペア:

[(1, 128003148), (2, 64001574), (3, 42667716), (4, 32000787), (6, 21333858), (7, 18286164), (9, 14222572), (12, 10666929), (13, 9846396), (14, 9143082), (18, 7111286), (21, 6095388), (26, 4923198), (28, 4571541), (36, 3555643), (39, 3282132), (41, 3122028), (42, 3047694), (52, 2461599), (63, 2031796), (78, 1641066), (82, 1561014), (84, 1523847), (91, 1406628), (117, 1094044), (123, 1040676), (126, 1015898), (156, 820533), (164, 780507), (182, 703314), (234, 547022), (246, 520338), (252, 507949), (273, 468876), (287, 446004), (364, 351657), (369, 346892), (468, 273511), (492, 260169), (533, 240156), (546, 234438), (574, 223002), (738, 173446), (819, 156292), (861, 148668), (953, 134316), (1066, 120078), (1092, 117219), (1148, 111501), (1476, 86723), (1599, 80052), (1638, 78146), (1722, 74334), (1906, 67158), (2132, 60039), (2583, 49556), (2859, 44772), (3198, 40026), (3276, 39073), (3444, 37167), (3731, 34308), (3812, 33579), (4797, 26684), (5166, 24778), (5718, 22386), (6396, 20013), (6671, 19188), (7462, 17154), (8577, 14924), (9594, 13342), (10332, 12389), (11193, 11436)]