161422056

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{5107}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 438266400

約数和(自身を除く): 276844344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 5107, 5268, 7902, 10214, 10536, 15321, 15804, 20428, 30642, 31608, 40856, 45963, 61284, 91926, 122568, 183852, 367704, 2241973, 4483946, 6725919, 8967892, 13451838, 17935784, 20177757, 26903676, 40355514, 53807352, 80711028, 161422056]

約数ペア:

[(1, 161422056), (2, 80711028), (3, 53807352), (4, 40355514), (6, 26903676), (8, 20177757), (9, 17935784), (12, 13451838), (18, 8967892), (24, 6725919), (36, 4483946), (72, 2241973), (439, 367704), (878, 183852), (1317, 122568), (1756, 91926), (2634, 61284), (3512, 45963), (3951, 40856), (5107, 31608), (5268, 30642), (7902, 20428), (10214, 15804), (10536, 15321)]