201835140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258763}}^1$

素因数の和:258788

約数の個数: 48

約数和(自身を含む): 608612928

約数和(自身を除く): 406777788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258763, 517526, 776289, 1035052, 1293815, 1552578, 2587630, 3105156, 3363919, 3881445, 5175260, 6727838, 7762890, 10091757, 13455676, 15525780, 16819595, 20183514, 33639190, 40367028, 50458785, 67278380, 100917570, 201835140]

約数ペア:

[(1, 201835140), (2, 100917570), (3, 67278380), (4, 50458785), (5, 40367028), (6, 33639190), (10, 20183514), (12, 16819595), (13, 15525780), (15, 13455676), (20, 10091757), (26, 7762890), (30, 6727838), (39, 5175260), (52, 3881445), (60, 3363919), (65, 3105156), (78, 2587630), (130, 1552578), (156, 1293815), (195, 1035052), (260, 776289), (390, 517526), (780, 258763)]