158466378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 366894144

約数和(自身を除く): 208427766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 401, 582, 679, 802, 1203, 1358, 2037, 2406, 2807, 4074, 5614, 8421, 9409, 16842, 18818, 28227, 38897, 56454, 65863, 77794, 116691, 131726, 197589, 233382, 272279, 395178, 544558, 816837, 1633674, 3773009, 7546018, 11319027, 22638054, 26411063, 52822126, 79233189, 158466378]

約数ペア:

[(1, 158466378), (2, 79233189), (3, 52822126), (6, 26411063), (7, 22638054), (14, 11319027), (21, 7546018), (42, 3773009), (97, 1633674), (194, 816837), (291, 544558), (401, 395178), (582, 272279), (679, 233382), (802, 197589), (1203, 131726), (1358, 116691), (2037, 77794), (2406, 65863), (2807, 56454), (4074, 38897), (5614, 28227), (8421, 18818), (9409, 16842)]