108195140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 241823232

約数和(自身を除く): 133628092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1115, 1427, 2230, 2854, 3791, 4460, 5708, 7135, 7582, 14270, 15164, 18955, 24259, 28540, 37910, 48518, 75820, 97036, 121295, 242590, 318221, 485180, 636442, 1272884, 1591105, 3182210, 5409757, 6364420, 10819514, 21639028, 27048785, 54097570, 108195140]

約数ペア:

[(1, 108195140), (2, 54097570), (4, 27048785), (5, 21639028), (10, 10819514), (17, 6364420), (20, 5409757), (34, 3182210), (68, 1591105), (85, 1272884), (170, 636442), (223, 485180), (340, 318221), (446, 242590), (892, 121295), (1115, 97036), (1427, 75820), (2230, 48518), (2854, 37910), (3791, 28540), (4460, 24259), (5708, 18955), (7135, 15164), (7582, 14270)]