200149208

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 442713600

約数和(自身を除く): 242564392

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 179, 287, 328, 358, 487, 574, 716, 974, 1148, 1253, 1432, 1948, 2296, 2506, 3409, 3896, 5012, 6818, 7339, 10024, 13636, 14678, 19967, 27272, 29356, 39934, 51373, 58712, 79868, 87173, 102746, 139769, 159736, 174346, 205492, 279538, 348692, 410984, 559076, 610211, 697384, 1118152, 1220422, 2440844, 3574093, 4881688, 7148186, 14296372, 25018651, 28592744, 50037302, 100074604, 200149208]

約数ペア:

[(1, 200149208), (2, 100074604), (4, 50037302), (7, 28592744), (8, 25018651), (14, 14296372), (28, 7148186), (41, 4881688), (56, 3574093), (82, 2440844), (164, 1220422), (179, 1118152), (287, 697384), (328, 610211), (358, 559076), (487, 410984), (574, 348692), (716, 279538), (974, 205492), (1148, 174346), (1253, 159736), (1432, 139769), (1948, 102746), (2296, 87173), (2506, 79868), (3409, 58712), (3896, 51373), (5012, 39934), (6818, 29356), (7339, 27272), (10024, 19967), (13636, 14678)]