157217988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4357}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 382667264

約数和(自身を除く): 225449276

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 582, 1164, 3007, 4357, 6014, 8714, 9021, 12028, 13071, 17428, 18042, 26142, 36084, 52284, 135067, 270134, 405201, 422629, 540268, 810402, 845258, 1267887, 1620804, 1690516, 2535774, 5071548, 13101499, 26202998, 39304497, 52405996, 78608994, 157217988]

約数ペア:

[(1, 157217988), (2, 78608994), (3, 52405996), (4, 39304497), (6, 26202998), (12, 13101499), (31, 5071548), (62, 2535774), (93, 1690516), (97, 1620804), (124, 1267887), (186, 845258), (194, 810402), (291, 540268), (372, 422629), (388, 405201), (582, 270134), (1164, 135067), (3007, 52284), (4357, 36084), (6014, 26142), (8714, 18042), (9021, 17428), (12028, 13071)]