129905072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9343}}^1$

素因数の和:9441

約数の個数: 40

約数和(自身を含む): 278077440

約数和(自身を除く): 148172368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 9343, 13904, 18686, 37372, 74744, 102773, 149488, 205546, 411092, 738097, 822184, 1476194, 1644368, 2952388, 5904776, 8119067, 11809552, 16238134, 32476268, 64952536, 129905072]

約数ペア:

[(1, 129905072), (2, 64952536), (4, 32476268), (8, 16238134), (11, 11809552), (16, 8119067), (22, 5904776), (44, 2952388), (79, 1644368), (88, 1476194), (158, 822184), (176, 738097), (316, 411092), (632, 205546), (869, 149488), (1264, 102773), (1738, 74744), (3476, 37372), (6952, 18686), (9343, 13904)]