145254784

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{11699}}^1$

素因数の和:11810

約数の個数: 32

約数和(自身を含む): 292383000

約数和(自身を除く): 147128216

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 11699, 12416, 23398, 46796, 93592, 187184, 374368, 748736, 1134803, 1497472, 2269606, 4539212, 9078424, 18156848, 36313696, 72627392, 145254784]

約数ペア:

[(1, 145254784), (2, 72627392), (4, 36313696), (8, 18156848), (16, 9078424), (32, 4539212), (64, 2269606), (97, 1497472), (128, 1134803), (194, 748736), (388, 374368), (776, 187184), (1552, 93592), (3104, 46796), (6208, 23398), (11699, 12416)]