200581664

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 404099136

約数和(自身を除く): 203517472

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 211, 244, 422, 487, 488, 844, 974, 976, 1688, 1948, 1952, 3376, 3896, 6752, 7792, 12871, 15584, 25742, 29707, 51484, 59414, 102757, 102968, 118828, 205514, 205936, 237656, 411028, 411872, 475312, 822056, 950624, 1644112, 3288224, 6268177, 12536354, 25072708, 50145416, 100290832, 200581664]

約数ペア:

[(1, 200581664), (2, 100290832), (4, 50145416), (8, 25072708), (16, 12536354), (32, 6268177), (61, 3288224), (122, 1644112), (211, 950624), (244, 822056), (422, 475312), (487, 411872), (488, 411028), (844, 237656), (974, 205936), (976, 205514), (1688, 118828), (1948, 102968), (1952, 102757), (3376, 59414), (3896, 51484), (6752, 29707), (7792, 25742), (12871, 15584)]