149346988

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{38933}}^1$

素因数の和:39081

約数の個数: 24

約数和(自身を含む): 300881952

約数和(自身を除く): 151534964

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 38933, 77866, 155732, 272531, 545062, 1090124, 5333821, 10667642, 21335284, 37336747, 74673494, 149346988]

約数ペア:

[(1, 149346988), (2, 74673494), (4, 37336747), (7, 21335284), (14, 10667642), (28, 5333821), (137, 1090124), (274, 545062), (548, 272531), (959, 155732), (1918, 77866), (3836, 38933)]