200816648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 219087352

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 59, 68, 116, 118, 136, 232, 236, 472, 493, 863, 986, 1003, 1711, 1726, 1972, 2006, 3422, 3452, 3944, 4012, 6844, 6904, 8024, 13688, 14671, 25027, 29087, 29342, 50054, 50917, 58174, 58684, 100108, 101834, 116348, 117368, 200216, 203668, 232696, 407336, 425459, 850918, 865589, 1476593, 1701836, 1731178, 2953186, 3403672, 3462356, 5906372, 6924712, 11812744, 25102081, 50204162, 100408324, 200816648]

約数ペア:

[(1, 200816648), (2, 100408324), (4, 50204162), (8, 25102081), (17, 11812744), (29, 6924712), (34, 5906372), (58, 3462356), (59, 3403672), (68, 2953186), (116, 1731178), (118, 1701836), (136, 1476593), (232, 865589), (236, 850918), (472, 425459), (493, 407336), (863, 232696), (986, 203668), (1003, 200216), (1711, 117368), (1726, 116348), (1972, 101834), (2006, 100108), (3422, 58684), (3452, 58174), (3944, 50917), (4012, 50054), (6844, 29342), (6904, 29087), (8024, 25027), (13688, 14671)]