202121296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4448

約数の個数: 60

約数和(自身を含む): 449097372

約数和(自身を除く): 246976076

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4397, 5746, 8794, 11492, 17588, 22984, 35176, 45968, 57161, 70352, 74749, 114322, 149498, 228644, 298996, 457288, 597992, 743093, 914576, 971737, 1195984, 1486186, 1943474, 2972372, 3886948, 5944744, 7773896, 11889488, 12632581, 15547792, 25265162, 50530324, 101060648, 202121296]

約数ペア:

[(1, 202121296), (2, 101060648), (4, 50530324), (8, 25265162), (13, 15547792), (16, 12632581), (17, 11889488), (26, 7773896), (34, 5944744), (52, 3886948), (68, 2972372), (104, 1943474), (136, 1486186), (169, 1195984), (208, 971737), (221, 914576), (272, 743093), (338, 597992), (442, 457288), (676, 298996), (884, 228644), (1352, 149498), (1768, 114322), (2704, 74749), (2873, 70352), (3536, 57161), (4397, 45968), (5746, 35176), (8794, 22984), (11492, 17588)]