139866246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20611}}^1$

素因数の和:20661

約数の個数: 48

約数和(自身を含む): 337624560

約数和(自身を除く): 197758314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 20611, 41222, 61833, 123666, 185499, 267943, 370998, 535886, 597719, 803829, 1195438, 1607658, 1793157, 2411487, 3586314, 4822974, 5379471, 7770347, 10758942, 15540694, 23311041, 46622082, 69933123, 139866246]

約数ペア:

[(1, 139866246), (2, 69933123), (3, 46622082), (6, 23311041), (9, 15540694), (13, 10758942), (18, 7770347), (26, 5379471), (29, 4822974), (39, 3586314), (58, 2411487), (78, 1793157), (87, 1607658), (117, 1195438), (174, 803829), (234, 597719), (261, 535886), (377, 370998), (522, 267943), (754, 185499), (1131, 123666), (2262, 61833), (3393, 41222), (6786, 20611)]