201041728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 56

約数和(自身を含む): 427939200

約数和(自身を除く): 226897472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2339, 2528, 2686, 4678, 5056, 5372, 9356, 10744, 18712, 21488, 37424, 39763, 42976, 74848, 79526, 85952, 149696, 159052, 184781, 318104, 369562, 636208, 739124, 1272416, 1478248, 2544832, 2956496, 3141277, 5912992, 6282554, 11825984, 12565108, 25130216, 50260432, 100520864, 201041728]

約数ペア:

[(1, 201041728), (2, 100520864), (4, 50260432), (8, 25130216), (16, 12565108), (17, 11825984), (32, 6282554), (34, 5912992), (64, 3141277), (68, 2956496), (79, 2544832), (136, 1478248), (158, 1272416), (272, 739124), (316, 636208), (544, 369562), (632, 318104), (1088, 184781), (1264, 159052), (1343, 149696), (2339, 85952), (2528, 79526), (2686, 74848), (4678, 42976), (5056, 39763), (5372, 37424), (9356, 21488), (10744, 18712)]