201529984

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 414691200

約数和(自身を除く): 213161216

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 139, 188, 241, 278, 376, 482, 556, 752, 964, 1112, 1504, 1928, 2224, 3008, 3856, 4448, 6016, 6533, 7712, 8896, 11327, 13066, 15424, 17792, 22654, 26132, 30848, 33499, 45308, 52264, 66998, 90616, 104528, 133996, 181232, 209056, 267992, 362464, 418112, 535984, 724928, 836224, 1071968, 1449856, 1574453, 2143936, 3148906, 4287872, 6297812, 12595624, 25191248, 50382496, 100764992, 201529984]

約数ペア:

[(1, 201529984), (2, 100764992), (4, 50382496), (8, 25191248), (16, 12595624), (32, 6297812), (47, 4287872), (64, 3148906), (94, 2143936), (128, 1574453), (139, 1449856), (188, 1071968), (241, 836224), (278, 724928), (376, 535984), (482, 418112), (556, 362464), (752, 267992), (964, 209056), (1112, 181232), (1504, 133996), (1928, 104528), (2224, 90616), (3008, 66998), (3856, 52264), (4448, 45308), (6016, 33499), (6533, 30848), (7712, 26132), (8896, 22654), (11327, 17792), (13066, 15424)]