157561248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 448422912

約数和(自身を除く): 290861664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 191, 208, 312, 382, 416, 573, 624, 661, 764, 1146, 1248, 1322, 1528, 1983, 2292, 2483, 2644, 3056, 3966, 4584, 4966, 5288, 6112, 7449, 7932, 8593, 9168, 9932, 10576, 14898, 15864, 17186, 18336, 19864, 21152, 25779, 29796, 31728, 34372, 39728, 51558, 59592, 63456, 68744, 79456, 103116, 119184, 126251, 137488, 206232, 238368, 252502, 274976, 378753, 412464, 505004, 757506, 824928, 1010008, 1515012, 1641263, 2020016, 3030024, 3282526, 4040032, 4923789, 6060048, 6565052, 9847578, 12120096, 13130104, 19695156, 26260208, 39390312, 52520416, 78780624, 157561248]

約数ペア:

[(1, 157561248), (2, 78780624), (3, 52520416), (4, 39390312), (6, 26260208), (8, 19695156), (12, 13130104), (13, 12120096), (16, 9847578), (24, 6565052), (26, 6060048), (32, 4923789), (39, 4040032), (48, 3282526), (52, 3030024), (78, 2020016), (96, 1641263), (104, 1515012), (156, 1010008), (191, 824928), (208, 757506), (312, 505004), (382, 412464), (416, 378753), (573, 274976), (624, 252502), (661, 238368), (764, 206232), (1146, 137488), (1248, 126251), (1322, 119184), (1528, 103116), (1983, 79456), (2292, 68744), (2483, 63456), (2644, 59592), (3056, 51558), (3966, 39728), (4584, 34372), (4966, 31728), (5288, 29796), (6112, 25779), (7449, 21152), (7932, 19864), (8593, 18336), (9168, 17186), (9932, 15864), (10576, 14898)]