128836812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 357491232

約数和(自身を除く): 228654420

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 101, 102, 111, 148, 156, 169, 202, 204, 221, 222, 303, 338, 404, 442, 444, 481, 507, 606, 629, 663, 676, 884, 962, 1014, 1212, 1258, 1313, 1326, 1443, 1717, 1887, 1924, 2028, 2516, 2626, 2652, 2873, 2886, 3434, 3737, 3774, 3939, 5151, 5252, 5746, 5772, 6253, 6868, 7474, 7548, 7878, 8177, 8619, 10302, 11211, 11492, 12506, 14948, 15756, 16354, 17069, 17238, 18759, 20604, 22321, 22422, 24531, 25012, 32708, 34138, 34476, 37518, 44642, 44844, 48581, 49062, 51207, 63529, 66963, 68276, 75036, 89284, 97162, 98124, 102414, 106301, 127058, 133926, 145743, 190587, 194324, 204828, 212602, 254116, 267852, 290173, 291486, 318903, 381174, 425204, 580346, 582972, 631553, 637806, 762348, 825877, 870519, 1160692, 1263106, 1275612, 1651754, 1741038, 1894659, 2477631, 2526212, 3303508, 3482076, 3789318, 4955262, 7578636, 9910524, 10736401, 21472802, 32209203, 42945604, 64418406, 128836812]

約数ペア:

[(1, 128836812), (2, 64418406), (3, 42945604), (4, 32209203), (6, 21472802), (12, 10736401), (13, 9910524), (17, 7578636), (26, 4955262), (34, 3789318), (37, 3482076), (39, 3303508), (51, 2526212), (52, 2477631), (68, 1894659), (74, 1741038), (78, 1651754), (101, 1275612), (102, 1263106), (111, 1160692), (148, 870519), (156, 825877), (169, 762348), (202, 637806), (204, 631553), (221, 582972), (222, 580346), (303, 425204), (338, 381174), (404, 318903), (442, 291486), (444, 290173), (481, 267852), (507, 254116), (606, 212602), (629, 204828), (663, 194324), (676, 190587), (884, 145743), (962, 133926), (1014, 127058), (1212, 106301), (1258, 102414), (1313, 98124), (1326, 97162), (1443, 89284), (1717, 75036), (1887, 68276), (1924, 66963), (2028, 63529), (2516, 51207), (2626, 49062), (2652, 48581), (2873, 44844), (2886, 44642), (3434, 37518), (3737, 34476), (3774, 34138), (3939, 32708), (5151, 25012), (5252, 24531), (5746, 22422), (5772, 22321), (6253, 20604), (6868, 18759), (7474, 17238), (7548, 17069), (7878, 16354), (8177, 15756), (8619, 14948), (10302, 12506), (11211, 11492)]