187373790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16139}}^1$

素因数の和:16198

約数の個数: 64

約数和(自身を含む): 511315200

約数和(自身を除く): 323941410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 16139, 32278, 48417, 80695, 96834, 145251, 161390, 242085, 290502, 435753, 484170, 693977, 726255, 871506, 1387954, 1452510, 2081931, 2178765, 3469885, 4163862, 4357530, 6245793, 6939770, 10409655, 12491586, 18737379, 20819310, 31228965, 37474758, 62457930, 93686895, 187373790]

約数ペア:

[(1, 187373790), (2, 93686895), (3, 62457930), (5, 37474758), (6, 31228965), (9, 20819310), (10, 18737379), (15, 12491586), (18, 10409655), (27, 6939770), (30, 6245793), (43, 4357530), (45, 4163862), (54, 3469885), (86, 2178765), (90, 2081931), (129, 1452510), (135, 1387954), (215, 871506), (258, 726255), (270, 693977), (387, 484170), (430, 435753), (645, 290502), (774, 242085), (1161, 161390), (1290, 145251), (1935, 96834), (2322, 80695), (3870, 48417), (5805, 32278), (11610, 16139)]