131562522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 369169920

約数和(自身を除く): 237607398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 82, 91, 117, 123, 126, 182, 189, 234, 246, 273, 287, 351, 369, 378, 533, 546, 574, 653, 702, 738, 819, 861, 1066, 1107, 1306, 1599, 1638, 1722, 1959, 2214, 2457, 2583, 3198, 3731, 3918, 4571, 4797, 4914, 5166, 5877, 7462, 7749, 8489, 9142, 9594, 11193, 11754, 13713, 14391, 15498, 16978, 17631, 22386, 25467, 26773, 27426, 28782, 33579, 35262, 41139, 50934, 53546, 59423, 67158, 76401, 80319, 82278, 100737, 118846, 123417, 152802, 160638, 178269, 187411, 201474, 229203, 240957, 246834, 348049, 356538, 374822, 458406, 481914, 534807, 562233, 696098, 722871, 1044147, 1069614, 1124466, 1445742, 1604421, 1686699, 2088294, 2436343, 3132441, 3208842, 3373398, 4872686, 5060097, 6264882, 7309029, 9397323, 10120194, 14618058, 18794646, 21927087, 43854174, 65781261, 131562522]

約数ペア:

[(1, 131562522), (2, 65781261), (3, 43854174), (6, 21927087), (7, 18794646), (9, 14618058), (13, 10120194), (14, 9397323), (18, 7309029), (21, 6264882), (26, 5060097), (27, 4872686), (39, 3373398), (41, 3208842), (42, 3132441), (54, 2436343), (63, 2088294), (78, 1686699), (82, 1604421), (91, 1445742), (117, 1124466), (123, 1069614), (126, 1044147), (182, 722871), (189, 696098), (234, 562233), (246, 534807), (273, 481914), (287, 458406), (351, 374822), (369, 356538), (378, 348049), (533, 246834), (546, 240957), (574, 229203), (653, 201474), (702, 187411), (738, 178269), (819, 160638), (861, 152802), (1066, 123417), (1107, 118846), (1306, 100737), (1599, 82278), (1638, 80319), (1722, 76401), (1959, 67158), (2214, 59423), (2457, 53546), (2583, 50934), (3198, 41139), (3731, 35262), (3918, 33579), (4571, 28782), (4797, 27426), (4914, 26773), (5166, 25467), (5877, 22386), (7462, 17631), (7749, 16978), (8489, 15498), (9142, 14391), (9594, 13713), (11193, 11754)]