130023296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{78139}}^1$

素因数の和:78166

約数の個数: 32

約数和(自身を含む): 278959800

約数和(自身を除く): 148936504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 78139, 156278, 312556, 625112, 1015807, 1250224, 2031614, 2500448, 4063228, 5000896, 8126456, 10001792, 16252912, 32505824, 65011648, 130023296]

約数ペア:

[(1, 130023296), (2, 65011648), (4, 32505824), (8, 16252912), (13, 10001792), (16, 8126456), (26, 5000896), (32, 4063228), (52, 2500448), (64, 2031614), (104, 1250224), (128, 1015807), (208, 625112), (416, 312556), (832, 156278), (1664, 78139)]