128195370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49117}}^1$

素因数の和:49159

約数の個数: 48

約数和(自身を含む): 344808360

約数和(自身を除く): 216612990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 49117, 98234, 147351, 245585, 294702, 442053, 491170, 736755, 884106, 1424393, 1473510, 2210265, 2848786, 4273179, 4420530, 7121965, 8546358, 12819537, 14243930, 21365895, 25639074, 42731790, 64097685, 128195370]

約数ペア:

[(1, 128195370), (2, 64097685), (3, 42731790), (5, 25639074), (6, 21365895), (9, 14243930), (10, 12819537), (15, 8546358), (18, 7121965), (29, 4420530), (30, 4273179), (45, 2848786), (58, 2210265), (87, 1473510), (90, 1424393), (145, 884106), (174, 736755), (261, 491170), (290, 442053), (435, 294702), (522, 245585), (870, 147351), (1305, 98234), (2610, 49117)]