190733907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 317442048

約数和(自身を除く): 126708141

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 223, 241, 273, 507, 669, 723, 1183, 1561, 1687, 2899, 3133, 3549, 4683, 5061, 8697, 9399, 20293, 21931, 37687, 40729, 53743, 60879, 65793, 113061, 122187, 161229, 263809, 285103, 376201, 698659, 791427, 855309, 1128603, 2095977, 4890613, 9082567, 14671839, 27247701, 63577969, 190733907]

約数ペア:

[(1, 190733907), (3, 63577969), (7, 27247701), (13, 14671839), (21, 9082567), (39, 4890613), (91, 2095977), (169, 1128603), (223, 855309), (241, 791427), (273, 698659), (507, 376201), (669, 285103), (723, 263809), (1183, 161229), (1561, 122187), (1687, 113061), (2899, 65793), (3133, 60879), (3549, 53743), (4683, 40729), (5061, 37687), (8697, 21931), (9399, 20293)]