120364878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 249126912

約数和(自身を除く): 128762034

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 653, 991, 1306, 1959, 1982, 2973, 3918, 5946, 20243, 30721, 40486, 60729, 61442, 92163, 121458, 184326, 647123, 1294246, 1941369, 3882738, 20060813, 40121626, 60182439, 120364878]

約数ペア:

[(1, 120364878), (2, 60182439), (3, 40121626), (6, 20060813), (31, 3882738), (62, 1941369), (93, 1294246), (186, 647123), (653, 184326), (991, 121458), (1306, 92163), (1959, 61442), (1982, 60729), (2973, 40486), (3918, 30721), (5946, 20243)]