161785248

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4003}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 425801376

約数和(自身を除く): 264016128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 842, 1263, 1684, 2526, 3368, 4003, 5052, 6736, 8006, 10104, 12009, 13472, 16012, 20208, 24018, 32024, 40416, 48036, 64048, 96072, 128096, 192144, 384288, 1685263, 3370526, 5055789, 6741052, 10111578, 13482104, 20223156, 26964208, 40446312, 53928416, 80892624, 161785248]

約数ペア:

[(1, 161785248), (2, 80892624), (3, 53928416), (4, 40446312), (6, 26964208), (8, 20223156), (12, 13482104), (16, 10111578), (24, 6741052), (32, 5055789), (48, 3370526), (96, 1685263), (421, 384288), (842, 192144), (1263, 128096), (1684, 96072), (2526, 64048), (3368, 48036), (4003, 40416), (5052, 32024), (6736, 24018), (8006, 20208), (10104, 16012), (12009, 13472)]