156244046

素因数分解:

$2^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 274468800

約数和(自身を除く): 118224754

約数列:

[1, 2, 7, 14, 49, 98, 343, 421, 541, 686, 842, 1082, 2947, 3787, 5894, 7574, 20629, 26509, 41258, 53018, 144403, 185563, 227761, 288806, 371126, 455522, 1594327, 3188654, 11160289, 22320578, 78122023, 156244046]

約数ペア:

[(1, 156244046), (2, 78122023), (7, 22320578), (14, 11160289), (49, 3188654), (98, 1594327), (343, 455522), (421, 371126), (541, 288806), (686, 227761), (842, 185563), (1082, 144403), (2947, 53018), (3787, 41258), (5894, 26509), (7574, 20629)]