201471872

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3259

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 263843968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3167, 3976, 4544, 6334, 7952, 9088, 12668, 15904, 22169, 25336, 31808, 44338, 50672, 63616, 88676, 101344, 177352, 202688, 224857, 354704, 405376, 449714, 709408, 899428, 1418816, 1573999, 1798856, 2837632, 3147998, 3597712, 6295996, 7195424, 12591992, 14390848, 25183984, 28781696, 50367968, 100735936, 201471872]

約数ペア:

[(1, 201471872), (2, 100735936), (4, 50367968), (7, 28781696), (8, 25183984), (14, 14390848), (16, 12591992), (28, 7195424), (32, 6295996), (56, 3597712), (64, 3147998), (71, 2837632), (112, 1798856), (128, 1573999), (142, 1418816), (224, 899428), (284, 709408), (448, 449714), (497, 405376), (568, 354704), (896, 224857), (994, 202688), (1136, 177352), (1988, 101344), (2272, 88676), (3167, 63616), (3976, 50672), (4544, 44338), (6334, 31808), (7952, 25336), (9088, 22169), (12668, 15904)]