123616728

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 343699200

約数和(自身を除く): 220082472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 101, 178, 191, 202, 267, 303, 356, 382, 404, 534, 573, 606, 712, 764, 801, 808, 909, 1068, 1146, 1212, 1528, 1602, 1719, 1818, 2136, 2292, 2424, 3204, 3438, 3636, 4584, 6408, 6876, 7272, 8989, 13752, 16999, 17978, 19291, 26967, 33998, 35956, 38582, 50997, 53934, 57873, 67996, 71912, 77164, 80901, 101994, 107868, 115746, 135992, 152991, 154328, 161802, 173619, 203988, 215736, 231492, 305982, 323604, 347238, 407976, 462984, 611964, 647208, 694476, 1223928, 1388952, 1716899, 3433798, 5150697, 6867596, 10301394, 13735192, 15452091, 20602788, 30904182, 41205576, 61808364, 123616728]

約数ペア:

[(1, 123616728), (2, 61808364), (3, 41205576), (4, 30904182), (6, 20602788), (8, 15452091), (9, 13735192), (12, 10301394), (18, 6867596), (24, 5150697), (36, 3433798), (72, 1716899), (89, 1388952), (101, 1223928), (178, 694476), (191, 647208), (202, 611964), (267, 462984), (303, 407976), (356, 347238), (382, 323604), (404, 305982), (534, 231492), (573, 215736), (606, 203988), (712, 173619), (764, 161802), (801, 154328), (808, 152991), (909, 135992), (1068, 115746), (1146, 107868), (1212, 101994), (1528, 80901), (1602, 77164), (1719, 71912), (1818, 67996), (2136, 57873), (2292, 53934), (2424, 50997), (3204, 38582), (3438, 35956), (3636, 33998), (4584, 26967), (6408, 19291), (6876, 17978), (7272, 16999), (8989, 13752)]