130168256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65609}}^1$

素因数の和:65652

約数の個数: 28

約数和(自身を含む): 266639040

約数和(自身を除く): 136470784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65609, 131218, 262436, 524872, 1049744, 2033879, 2099488, 4067758, 4198976, 8135516, 16271032, 32542064, 65084128, 130168256]

約数ペア:

[(1, 130168256), (2, 65084128), (4, 32542064), (8, 16271032), (16, 8135516), (31, 4198976), (32, 4067758), (62, 2099488), (64, 2033879), (124, 1049744), (248, 524872), (496, 262436), (992, 131218), (1984, 65609)]