149298492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{253909}}^1$

素因数の和:253930

約数の個数: 36

約数和(自身を含む): 405240360

約数和(自身を除く): 255941868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 253909, 507818, 761727, 1015636, 1523454, 1777363, 3046908, 3554726, 5332089, 7109452, 10664178, 12441541, 21328356, 24883082, 37324623, 49766164, 74649246, 149298492]

約数ペア:

[(1, 149298492), (2, 74649246), (3, 49766164), (4, 37324623), (6, 24883082), (7, 21328356), (12, 12441541), (14, 10664178), (21, 7109452), (28, 5332089), (42, 3554726), (49, 3046908), (84, 1777363), (98, 1523454), (147, 1015636), (196, 761727), (294, 507818), (588, 253909)]