158495820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{377371}}^1$

素因数の和:377390

約数の個数: 48

約数和(自身を含む): 507187968

約数和(自身を除く): 348692148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 377371, 754742, 1132113, 1509484, 1886855, 2264226, 2641597, 3773710, 4528452, 5283194, 5660565, 7547420, 7924791, 10566388, 11321130, 13207985, 15849582, 22642260, 26415970, 31699164, 39623955, 52831940, 79247910, 158495820]

約数ペア:

[(1, 158495820), (2, 79247910), (3, 52831940), (4, 39623955), (5, 31699164), (6, 26415970), (7, 22642260), (10, 15849582), (12, 13207985), (14, 11321130), (15, 10566388), (20, 7924791), (21, 7547420), (28, 5660565), (30, 5283194), (35, 4528452), (42, 3773710), (60, 2641597), (70, 2264226), (84, 1886855), (105, 1509484), (140, 1132113), (210, 754742), (420, 377371)]