148879402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 269383680

約数和(自身を除く): 120504278

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 631, 887, 1262, 1774, 4417, 6209, 8834, 11989, 12418, 16853, 23978, 33706, 83923, 117971, 167846, 235942, 559697, 1119394, 3917879, 7835758, 10634243, 21268486, 74439701, 148879402]

約数ペア:

[(1, 148879402), (2, 74439701), (7, 21268486), (14, 10634243), (19, 7835758), (38, 3917879), (133, 1119394), (266, 559697), (631, 235942), (887, 167846), (1262, 117971), (1774, 83923), (4417, 33706), (6209, 23978), (8834, 16853), (11989, 12418)]