129227742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 191558178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1509, 2039, 3018, 3521, 4078, 4527, 6117, 7042, 9054, 10563, 12234, 14273, 18351, 21126, 28546, 31689, 36702, 42819, 63378, 85638, 128457, 256914, 1025617, 2051234, 3076851, 6153702, 7179319, 9230553, 14358638, 18461106, 21537957, 43075914, 64613871, 129227742]

約数ペア:

[(1, 129227742), (2, 64613871), (3, 43075914), (6, 21537957), (7, 18461106), (9, 14358638), (14, 9230553), (18, 7179319), (21, 6153702), (42, 3076851), (63, 2051234), (126, 1025617), (503, 256914), (1006, 128457), (1509, 85638), (2039, 63378), (3018, 42819), (3521, 36702), (4078, 31689), (4527, 28546), (6117, 21126), (7042, 18351), (9054, 14273), (10563, 12234)]