204027992

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 458740800

約数和(自身を除く): 254712808

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 232, 292, 406, 511, 584, 812, 1022, 1624, 1721, 2044, 2117, 3442, 4088, 4234, 6884, 8468, 12047, 13768, 14819, 16936, 24094, 29638, 48188, 49909, 59276, 96376, 99818, 118552, 125633, 199636, 251266, 349363, 399272, 502532, 698726, 879431, 1005064, 1397452, 1758862, 2794904, 3517724, 3643357, 7035448, 7286714, 14573428, 25503499, 29146856, 51006998, 102013996, 204027992]

約数ペア:

[(1, 204027992), (2, 102013996), (4, 51006998), (7, 29146856), (8, 25503499), (14, 14573428), (28, 7286714), (29, 7035448), (56, 3643357), (58, 3517724), (73, 2794904), (116, 1758862), (146, 1397452), (203, 1005064), (232, 879431), (292, 698726), (406, 502532), (511, 399272), (584, 349363), (812, 251266), (1022, 199636), (1624, 125633), (1721, 118552), (2044, 99818), (2117, 96376), (3442, 59276), (4088, 49909), (4234, 48188), (6884, 29638), (8468, 24094), (12047, 16936), (13768, 14819)]