149921814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5657}}^1$

素因数の和:6300

約数の個数: 32

約数和(自身を含む): 343282176

約数和(自身を除く): 193360362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 1262, 1893, 3786, 4417, 5657, 8834, 11314, 13251, 16971, 26502, 33942, 39599, 79198, 118797, 237594, 3569567, 7139134, 10708701, 21417402, 24986969, 49973938, 74960907, 149921814]

約数ペア:

[(1, 149921814), (2, 74960907), (3, 49973938), (6, 24986969), (7, 21417402), (14, 10708701), (21, 7139134), (42, 3569567), (631, 237594), (1262, 118797), (1893, 79198), (3786, 39599), (4417, 33942), (5657, 26502), (8834, 16971), (11314, 13251)]