217966686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51383}}^1$

素因数の和:51496

約数の個数: 32

約数和(自身を含む): 503152128

約数和(自身を除く): 285185442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 51383, 102766, 154149, 308298, 359681, 719362, 1079043, 2158086, 5189683, 10379366, 15569049, 31138098, 36327781, 72655562, 108983343, 217966686]

約数ペア:

[(1, 217966686), (2, 108983343), (3, 72655562), (6, 36327781), (7, 31138098), (14, 15569049), (21, 10379366), (42, 5189683), (101, 2158086), (202, 1079043), (303, 719362), (606, 359681), (707, 308298), (1414, 154149), (2121, 102766), (4242, 51383)]