156119180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38453}}^1$

素因数の和:38498

約数の個数: 48

約数和(自身を含む): 387616320

約数和(自身を除く): 231497140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 38453, 76906, 153812, 192265, 269171, 384530, 538342, 769060, 1076684, 1115137, 1345855, 2230274, 2691710, 4460548, 5383420, 5575685, 7805959, 11151370, 15611918, 22302740, 31223836, 39029795, 78059590, 156119180]

約数ペア:

[(1, 156119180), (2, 78059590), (4, 39029795), (5, 31223836), (7, 22302740), (10, 15611918), (14, 11151370), (20, 7805959), (28, 5575685), (29, 5383420), (35, 4460548), (58, 2691710), (70, 2230274), (116, 1345855), (140, 1115137), (145, 1076684), (203, 769060), (290, 538342), (406, 384530), (580, 269171), (812, 192265), (1015, 153812), (2030, 76906), (4060, 38453)]