161497890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33857}}^1$

素因数の和:33923

約数の個数: 48

約数和(自身を含む): 427829688

約数和(自身を除く): 266331798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 33857, 67714, 101571, 169285, 203142, 304713, 338570, 507855, 609426, 1015710, 1523565, 1794421, 3047130, 3588842, 5383263, 8972105, 10766526, 16149789, 17944210, 26916315, 32299578, 53832630, 80748945, 161497890]

約数ペア:

[(1, 161497890), (2, 80748945), (3, 53832630), (5, 32299578), (6, 26916315), (9, 17944210), (10, 16149789), (15, 10766526), (18, 8972105), (30, 5383263), (45, 3588842), (53, 3047130), (90, 1794421), (106, 1523565), (159, 1015710), (265, 609426), (318, 507855), (477, 338570), (530, 304713), (795, 203142), (954, 169285), (1590, 101571), (2385, 67714), (4770, 33857)]