150147260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242173}}^1$

素因数の和:242213

約数の個数: 24

約数和(自身を含む): 325481856

約数和(自身を除く): 175334596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 242173, 484346, 968692, 1210865, 2421730, 4843460, 7507363, 15014726, 30029452, 37536815, 75073630, 150147260]

約数ペア:

[(1, 150147260), (2, 75073630), (4, 37536815), (5, 30029452), (10, 15014726), (20, 7507363), (31, 4843460), (62, 2421730), (124, 1210865), (155, 968692), (310, 484346), (620, 242173)]