198301792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15377}}^1$

素因数の和:15431

約数の個数: 48

約数和(自身を含む): 434028672

約数和(自身を除く): 235726880

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 15377, 30754, 61508, 123016, 199901, 246032, 399802, 476687, 492064, 799604, 953374, 1599208, 1906748, 3198416, 3813496, 6196931, 6396832, 7626992, 12393862, 15253984, 24787724, 49575448, 99150896, 198301792]

約数ペア:

[(1, 198301792), (2, 99150896), (4, 49575448), (8, 24787724), (13, 15253984), (16, 12393862), (26, 7626992), (31, 6396832), (32, 6196931), (52, 3813496), (62, 3198416), (104, 1906748), (124, 1599208), (208, 953374), (248, 799604), (403, 492064), (416, 476687), (496, 399802), (806, 246032), (992, 199901), (1612, 123016), (3224, 61508), (6448, 30754), (12896, 15377)]