142446876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 436907520

約数和(自身を除く): 294460644

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 19, 22, 26, 33, 34, 38, 39, 44, 51, 52, 57, 66, 68, 76, 78, 102, 114, 132, 143, 156, 187, 204, 209, 221, 228, 247, 257, 286, 323, 374, 418, 429, 442, 494, 514, 561, 572, 627, 646, 663, 741, 748, 771, 836, 858, 884, 969, 988, 1028, 1122, 1254, 1292, 1326, 1482, 1542, 1716, 1938, 2244, 2431, 2508, 2652, 2717, 2827, 2964, 3084, 3341, 3553, 3876, 4199, 4369, 4862, 4883, 5434, 5654, 6682, 7106, 7293, 8151, 8398, 8481, 8738, 9724, 9766, 10023, 10659, 10868, 11308, 12597, 13107, 13364, 14212, 14586, 14649, 16302, 16796, 16962, 17476, 19532, 20046, 21318, 25194, 26214, 29172, 29298, 32604, 33924, 36751, 40092, 42636, 46189, 48059, 50388, 52428, 53713, 56797, 58596, 63479, 73502, 83011, 92378, 96118, 107426, 110253, 113594, 126958, 138567, 144177, 147004, 161139, 166022, 170391, 184756, 190437, 192236, 214852, 220506, 227188, 249033, 253916, 277134, 288354, 322278, 332044, 340782, 380874, 441012, 498066, 554268, 576708, 624767, 644556, 681564, 698269, 761748, 913121, 996132, 1079143, 1249534, 1396538, 1826242, 1874301, 2094807, 2158286, 2499068, 2739363, 2793076, 3237429, 3652484, 3748602, 4189614, 4316572, 5478726, 6474858, 7497204, 8379228, 10957452, 11870573, 12949716, 23741146, 35611719, 47482292, 71223438, 142446876]

約数ペア:

[(1, 142446876), (2, 71223438), (3, 47482292), (4, 35611719), (6, 23741146), (11, 12949716), (12, 11870573), (13, 10957452), (17, 8379228), (19, 7497204), (22, 6474858), (26, 5478726), (33, 4316572), (34, 4189614), (38, 3748602), (39, 3652484), (44, 3237429), (51, 2793076), (52, 2739363), (57, 2499068), (66, 2158286), (68, 2094807), (76, 1874301), (78, 1826242), (102, 1396538), (114, 1249534), (132, 1079143), (143, 996132), (156, 913121), (187, 761748), (204, 698269), (209, 681564), (221, 644556), (228, 624767), (247, 576708), (257, 554268), (286, 498066), (323, 441012), (374, 380874), (418, 340782), (429, 332044), (442, 322278), (494, 288354), (514, 277134), (561, 253916), (572, 249033), (627, 227188), (646, 220506), (663, 214852), (741, 192236), (748, 190437), (771, 184756), (836, 170391), (858, 166022), (884, 161139), (969, 147004), (988, 144177), (1028, 138567), (1122, 126958), (1254, 113594), (1292, 110253), (1326, 107426), (1482, 96118), (1542, 92378), (1716, 83011), (1938, 73502), (2244, 63479), (2431, 58596), (2508, 56797), (2652, 53713), (2717, 52428), (2827, 50388), (2964, 48059), (3084, 46189), (3341, 42636), (3553, 40092), (3876, 36751), (4199, 33924), (4369, 32604), (4862, 29298), (4883, 29172), (5434, 26214), (5654, 25194), (6682, 21318), (7106, 20046), (7293, 19532), (8151, 17476), (8398, 16962), (8481, 16796), (8738, 16302), (9724, 14649), (9766, 14586), (10023, 14212), (10659, 13364), (10868, 13107), (11308, 12597)]