210320864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 471453696

約数和(自身を除く): 261132832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 94, 104, 124, 188, 208, 248, 347, 376, 403, 416, 496, 611, 694, 752, 806, 992, 1222, 1388, 1457, 1504, 1612, 2444, 2776, 2914, 3224, 4511, 4888, 5552, 5828, 6448, 9022, 9776, 10757, 11104, 11656, 12896, 16309, 18044, 18941, 19552, 21514, 23312, 32618, 36088, 37882, 43028, 46624, 65236, 72176, 75764, 86056, 130472, 139841, 144352, 151528, 172112, 212017, 260944, 279682, 303056, 344224, 424034, 505579, 521888, 559364, 606112, 848068, 1011158, 1118728, 1696136, 2022316, 2237456, 3392272, 4044632, 4474912, 6572527, 6784544, 8089264, 13145054, 16178528, 26290108, 52580216, 105160432, 210320864]

約数ペア:

[(1, 210320864), (2, 105160432), (4, 52580216), (8, 26290108), (13, 16178528), (16, 13145054), (26, 8089264), (31, 6784544), (32, 6572527), (47, 4474912), (52, 4044632), (62, 3392272), (94, 2237456), (104, 2022316), (124, 1696136), (188, 1118728), (208, 1011158), (248, 848068), (347, 606112), (376, 559364), (403, 521888), (416, 505579), (496, 424034), (611, 344224), (694, 303056), (752, 279682), (806, 260944), (992, 212017), (1222, 172112), (1388, 151528), (1457, 144352), (1504, 139841), (1612, 130472), (2444, 86056), (2776, 75764), (2914, 72176), (3224, 65236), (4511, 46624), (4888, 43028), (5552, 37882), (5828, 36088), (6448, 32618), (9022, 23312), (9776, 21514), (10757, 19552), (11104, 18941), (11656, 18044), (12896, 16309)]