147120978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2087}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 304680960

約数和(自身を除く): 157559982

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 379, 758, 1137, 2087, 2274, 4174, 6261, 11749, 12522, 23498, 35247, 64697, 70494, 129394, 194091, 388182, 790973, 1581946, 2372919, 4745838, 24520163, 49040326, 73560489, 147120978]

約数ペア:

[(1, 147120978), (2, 73560489), (3, 49040326), (6, 24520163), (31, 4745838), (62, 2372919), (93, 1581946), (186, 790973), (379, 388182), (758, 194091), (1137, 129394), (2087, 70494), (2274, 64697), (4174, 35247), (6261, 23498), (11749, 12522)]