208220727936

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{304459}}^1$

素因数の和:304626

約数の個数: 128

約数和(自身を含む): 599981054400

約数和(自身を除く): 391760326464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 137, 156, 192, 208, 274, 312, 384, 411, 416, 548, 624, 822, 832, 1096, 1248, 1644, 1664, 1781, 2192, 2496, 3288, 3562, 4384, 4992, 5343, 6576, 7124, 8768, 10686, 13152, 14248, 17536, 21372, 26304, 28496, 42744, 52608, 56992, 85488, 113984, 170976, 227968, 304459, 341952, 608918, 683904, 913377, 1217836, 1826754, 2435672, 3653508, 3957967, 4871344, 7307016, 7915934, 9742688, 11873901, 14614032, 15831868, 19485376, 23747802, 29228064, 31663736, 38970752, 41710883, 47495604, 58456128, 63327472, 83421766, 94991208, 116912256, 125132649, 126654944, 166843532, 189982416, 250265298, 253309888, 333687064, 379964832, 500530596, 506619776, 542241479, 667374128, 759929664, 1001061192, 1084482958, 1334748256, 1519859328, 1626724437, 2002122384, 2168965916, 2669496512, 3253448874, 4004244768, 4337931832, 5338993024, 6506897748, 8008489536, 8675863664, 13013795496, 16016979072, 17351727328, 26027590992, 34703454656, 52055181984, 69406909312, 104110363968, 208220727936]

約数ペア:

[(1, 208220727936), (2, 104110363968), (3, 69406909312), (4, 52055181984), (6, 34703454656), (8, 26027590992), (12, 17351727328), (13, 16016979072), (16, 13013795496), (24, 8675863664), (26, 8008489536), (32, 6506897748), (39, 5338993024), (48, 4337931832), (52, 4004244768), (64, 3253448874), (78, 2669496512), (96, 2168965916), (104, 2002122384), (128, 1626724437), (137, 1519859328), (156, 1334748256), (192, 1084482958), (208, 1001061192), (274, 759929664), (312, 667374128), (384, 542241479), (411, 506619776), (416, 500530596), (548, 379964832), (624, 333687064), (822, 253309888), (832, 250265298), (1096, 189982416), (1248, 166843532), (1644, 126654944), (1664, 125132649), (1781, 116912256), (2192, 94991208), (2496, 83421766), (3288, 63327472), (3562, 58456128), (4384, 47495604), (4992, 41710883), (5343, 38970752), (6576, 31663736), (7124, 29228064), (8768, 23747802), (10686, 19485376), (13152, 15831868), (14248, 14614032), (17536, 11873901), (21372, 9742688), (26304, 7915934), (28496, 7307016), (42744, 4871344), (52608, 3957967), (56992, 3653508), (85488, 2435672), (113984, 1826754), (170976, 1217836), (227968, 913377), (304459, 683904), (341952, 608918)]