165696860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 416919552

約数和(自身を除く): 251222692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 523, 620, 730, 868, 1022, 1046, 1085, 1460, 2044, 2092, 2170, 2263, 2555, 2615, 3661, 4340, 4526, 5110, 5230, 7322, 9052, 10220, 10460, 11315, 14644, 15841, 16213, 18305, 22630, 31682, 32426, 36610, 38179, 45260, 63364, 64852, 73220, 76358, 79205, 81065, 113491, 152716, 158410, 162130, 190895, 226982, 267253, 316820, 324260, 381790, 453964, 534506, 567455, 763580, 1069012, 1134910, 1183549, 1336265, 2269820, 2367098, 2672530, 4734196, 5345060, 5917745, 8284843, 11835490, 16569686, 23670980, 33139372, 41424215, 82848430, 165696860]

約数ペア:

[(1, 165696860), (2, 82848430), (4, 41424215), (5, 33139372), (7, 23670980), (10, 16569686), (14, 11835490), (20, 8284843), (28, 5917745), (31, 5345060), (35, 4734196), (62, 2672530), (70, 2367098), (73, 2269820), (124, 1336265), (140, 1183549), (146, 1134910), (155, 1069012), (217, 763580), (292, 567455), (310, 534506), (365, 453964), (434, 381790), (511, 324260), (523, 316820), (620, 267253), (730, 226982), (868, 190895), (1022, 162130), (1046, 158410), (1085, 152716), (1460, 113491), (2044, 81065), (2092, 79205), (2170, 76358), (2263, 73220), (2555, 64852), (2615, 63364), (3661, 45260), (4340, 38179), (4526, 36610), (5110, 32426), (5230, 31682), (7322, 22630), (9052, 18305), (10220, 16213), (10460, 15841), (11315, 14644)]