164015150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14885

約数の個数: 48

約数和(自身を含む): 347883984

約数和(自身を除く): 183868834

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 14843, 29686, 74215, 148430, 192959, 252331, 371075, 385918, 504662, 742150, 964795, 1261655, 1929590, 2523310, 3280303, 4823975, 6308275, 6560606, 9647950, 12616550, 16401515, 32803030, 82007575, 164015150]

約数ペア:

[(1, 164015150), (2, 82007575), (5, 32803030), (10, 16401515), (13, 12616550), (17, 9647950), (25, 6560606), (26, 6308275), (34, 4823975), (50, 3280303), (65, 2523310), (85, 1929590), (130, 1261655), (170, 964795), (221, 742150), (325, 504662), (425, 385918), (442, 371075), (650, 252331), (850, 192959), (1105, 148430), (2210, 74215), (5525, 29686), (11050, 14843)]