164644848

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 479344320

約数和(自身を除く): 314699472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 79, 82, 123, 144, 158, 164, 237, 246, 316, 328, 353, 369, 474, 492, 632, 656, 706, 711, 738, 948, 984, 1059, 1264, 1412, 1422, 1476, 1896, 1968, 2118, 2824, 2844, 2952, 3177, 3239, 3792, 4236, 5648, 5688, 5904, 6354, 6478, 8472, 9717, 11376, 12708, 12956, 14473, 16944, 19434, 25416, 25912, 27887, 28946, 29151, 38868, 43419, 50832, 51824, 55774, 57892, 58302, 77736, 83661, 86838, 111548, 115784, 116604, 130257, 155472, 167322, 173676, 223096, 231568, 233208, 250983, 260514, 334644, 347352, 446192, 466416, 501966, 521028, 669288, 694704, 1003932, 1042056, 1143367, 1338576, 2007864, 2084112, 2286734, 3430101, 4015728, 4573468, 6860202, 9146936, 10290303, 13720404, 18293872, 20580606, 27440808, 41161212, 54881616, 82322424, 164644848]

約数ペア:

[(1, 164644848), (2, 82322424), (3, 54881616), (4, 41161212), (6, 27440808), (8, 20580606), (9, 18293872), (12, 13720404), (16, 10290303), (18, 9146936), (24, 6860202), (36, 4573468), (41, 4015728), (48, 3430101), (72, 2286734), (79, 2084112), (82, 2007864), (123, 1338576), (144, 1143367), (158, 1042056), (164, 1003932), (237, 694704), (246, 669288), (316, 521028), (328, 501966), (353, 466416), (369, 446192), (474, 347352), (492, 334644), (632, 260514), (656, 250983), (706, 233208), (711, 231568), (738, 223096), (948, 173676), (984, 167322), (1059, 155472), (1264, 130257), (1412, 116604), (1422, 115784), (1476, 111548), (1896, 86838), (1968, 83661), (2118, 77736), (2824, 58302), (2844, 57892), (2952, 55774), (3177, 51824), (3239, 50832), (3792, 43419), (4236, 38868), (5648, 29151), (5688, 28946), (5904, 27887), (6354, 25912), (6478, 25416), (8472, 19434), (9717, 16944), (11376, 14473), (12708, 12956)]