201990318464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{600247}}^1$

素因数の和:600511

約数の個数: 64

約数和(自身を含む): 440822131200

約数和(自身を除く): 238831812736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 239, 352, 478, 704, 956, 1408, 1912, 2629, 3824, 5258, 7648, 10516, 15296, 21032, 30592, 42064, 84128, 168256, 336512, 600247, 1200494, 2400988, 4801976, 6602717, 9603952, 13205434, 19207904, 26410868, 38415808, 52821736, 76831616, 105643472, 143459033, 211286944, 286918066, 422573888, 573836132, 845147776, 1147672264, 1578049363, 2295344528, 3156098726, 4590689056, 6312197452, 9181378112, 12624394904, 18362756224, 25248789808, 50497579616, 100995159232, 201990318464]

約数ペア:

[(1, 201990318464), (2, 100995159232), (4, 50497579616), (8, 25248789808), (11, 18362756224), (16, 12624394904), (22, 9181378112), (32, 6312197452), (44, 4590689056), (64, 3156098726), (88, 2295344528), (128, 1578049363), (176, 1147672264), (239, 845147776), (352, 573836132), (478, 422573888), (704, 286918066), (956, 211286944), (1408, 143459033), (1912, 105643472), (2629, 76831616), (3824, 52821736), (5258, 38415808), (7648, 26410868), (10516, 19207904), (15296, 13205434), (21032, 9603952), (30592, 6602717), (42064, 4801976), (84128, 2400988), (168256, 1200494), (336512, 600247)]