138107294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 238568064

約数和(自身を除く): 100460770

約数列:

[1, 2, 13, 26, 31, 53, 61, 62, 106, 122, 403, 689, 793, 806, 1378, 1586, 1643, 1891, 2809, 3233, 3286, 3782, 5618, 6466, 21359, 24583, 36517, 42029, 42718, 49166, 73034, 84058, 87079, 100223, 171349, 174158, 200446, 342698, 1132027, 1302899, 2227537, 2264054, 2605798, 4455074, 5311819, 10623638, 69053647, 138107294]

約数ペア:

[(1, 138107294), (2, 69053647), (13, 10623638), (26, 5311819), (31, 4455074), (53, 2605798), (61, 2264054), (62, 2227537), (106, 1302899), (122, 1132027), (403, 342698), (689, 200446), (793, 174158), (806, 171349), (1378, 100223), (1586, 87079), (1643, 84058), (1891, 73034), (2809, 49166), (3233, 42718), (3286, 42029), (3782, 36517), (5618, 24583), (6466, 21359)]