123321604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 274337280

約数和(自身を除く): 151015676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 71, 82, 89, 119, 142, 164, 178, 238, 284, 287, 356, 476, 497, 574, 623, 697, 994, 1148, 1207, 1246, 1394, 1513, 1988, 2414, 2492, 2788, 2911, 3026, 3649, 4828, 4879, 5822, 6052, 6319, 7298, 8449, 9758, 10591, 11644, 12638, 14596, 16898, 19516, 20377, 21182, 25276, 25543, 33796, 40754, 42364, 44233, 49487, 51086, 62033, 81508, 88466, 98974, 102172, 107423, 124066, 176932, 197948, 214846, 248132, 259079, 346409, 429692, 434231, 518158, 692818, 751961, 868462, 1036316, 1385636, 1503922, 1736924, 1813553, 3007844, 3627106, 4404343, 7254212, 8808686, 17617372, 30830401, 61660802, 123321604]

約数ペア:

[(1, 123321604), (2, 61660802), (4, 30830401), (7, 17617372), (14, 8808686), (17, 7254212), (28, 4404343), (34, 3627106), (41, 3007844), (68, 1813553), (71, 1736924), (82, 1503922), (89, 1385636), (119, 1036316), (142, 868462), (164, 751961), (178, 692818), (238, 518158), (284, 434231), (287, 429692), (356, 346409), (476, 259079), (497, 248132), (574, 214846), (623, 197948), (697, 176932), (994, 124066), (1148, 107423), (1207, 102172), (1246, 98974), (1394, 88466), (1513, 81508), (1988, 62033), (2414, 51086), (2492, 49487), (2788, 44233), (2911, 42364), (3026, 40754), (3649, 33796), (4828, 25543), (4879, 25276), (5822, 21182), (6052, 20377), (6319, 19516), (7298, 16898), (8449, 14596), (9758, 12638), (10591, 11644)]