158889428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 298166400

約数和(自身を除く): 139276972

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 149, 173, 268, 298, 346, 596, 692, 1541, 3082, 3427, 3979, 6164, 6854, 7958, 9983, 11591, 13708, 15916, 19966, 23182, 25777, 39932, 46364, 51554, 103108, 229609, 266593, 459218, 533186, 592871, 918436, 1066372, 1185742, 1727059, 2371484, 3454118, 6908236, 39722357, 79444714, 158889428]

約数ペア:

[(1, 158889428), (2, 79444714), (4, 39722357), (23, 6908236), (46, 3454118), (67, 2371484), (92, 1727059), (134, 1185742), (149, 1066372), (173, 918436), (268, 592871), (298, 533186), (346, 459218), (596, 266593), (692, 229609), (1541, 103108), (3082, 51554), (3427, 46364), (3979, 39932), (6164, 25777), (6854, 23182), (7958, 19966), (9983, 15916), (11591, 13708)]