128701872

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7672

約数の個数: 100

約数和(自身を含む): 401206960

約数和(自身を除く): 272505088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 7639, 8424, 15278, 16848, 22917, 30556, 45834, 61112, 68751, 91668, 99307, 122224, 137502, 183336, 198614, 206253, 275004, 297921, 366672, 397228, 412506, 550008, 595842, 618759, 794456, 825012, 893763, 1100016, 1191684, 1237518, 1588912, 1650024, 1787526, 2383368, 2475036, 2681289, 3300048, 3575052, 4766736, 4950072, 5362578, 7150104, 8043867, 9900144, 10725156, 14300208, 16087734, 21450312, 32175468, 42900624, 64350936, 128701872]

約数ペア:

[(1, 128701872), (2, 64350936), (3, 42900624), (4, 32175468), (6, 21450312), (8, 16087734), (9, 14300208), (12, 10725156), (13, 9900144), (16, 8043867), (18, 7150104), (24, 5362578), (26, 4950072), (27, 4766736), (36, 3575052), (39, 3300048), (48, 2681289), (52, 2475036), (54, 2383368), (72, 1787526), (78, 1650024), (81, 1588912), (104, 1237518), (108, 1191684), (117, 1100016), (144, 893763), (156, 825012), (162, 794456), (208, 618759), (216, 595842), (234, 550008), (312, 412506), (324, 397228), (351, 366672), (432, 297921), (468, 275004), (624, 206253), (648, 198614), (702, 183336), (936, 137502), (1053, 122224), (1296, 99307), (1404, 91668), (1872, 68751), (2106, 61112), (2808, 45834), (4212, 30556), (5616, 22917), (7639, 16848), (8424, 15278)]