189905352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 591494400

約数和(自身を除く): 401589048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 534, 546, 623, 712, 728, 977, 1068, 1092, 1157, 1246, 1869, 1954, 2136, 2184, 2314, 2492, 2931, 3471, 3738, 3908, 4628, 4984, 5862, 6839, 6942, 7476, 7816, 8099, 9256, 11724, 12701, 13678, 13884, 14952, 16198, 20517, 23448, 24297, 25402, 27356, 27768, 32396, 38103, 41034, 48594, 50804, 54712, 64792, 76206, 82068, 86953, 88907, 97188, 101608, 152412, 164136, 173906, 177814, 194376, 260859, 266721, 304824, 347812, 355628, 521718, 533442, 608671, 695624, 711256, 1043436, 1066884, 1130389, 1217342, 1826013, 2086872, 2133768, 2260778, 2434684, 3391167, 3652026, 4521556, 4869368, 6782334, 7304052, 7912723, 9043112, 13564668, 14608104, 15825446, 23738169, 27129336, 31650892, 47476338, 63301784, 94952676, 189905352]

約数ペア:

[(1, 189905352), (2, 94952676), (3, 63301784), (4, 47476338), (6, 31650892), (7, 27129336), (8, 23738169), (12, 15825446), (13, 14608104), (14, 13564668), (21, 9043112), (24, 7912723), (26, 7304052), (28, 6782334), (39, 4869368), (42, 4521556), (52, 3652026), (56, 3391167), (78, 2434684), (84, 2260778), (89, 2133768), (91, 2086872), (104, 1826013), (156, 1217342), (168, 1130389), (178, 1066884), (182, 1043436), (267, 711256), (273, 695624), (312, 608671), (356, 533442), (364, 521718), (534, 355628), (546, 347812), (623, 304824), (712, 266721), (728, 260859), (977, 194376), (1068, 177814), (1092, 173906), (1157, 164136), (1246, 152412), (1869, 101608), (1954, 97188), (2136, 88907), (2184, 86953), (2314, 82068), (2492, 76206), (2931, 64792), (3471, 54712), (3738, 50804), (3908, 48594), (4628, 41034), (4984, 38103), (5862, 32396), (6839, 27768), (6942, 27356), (7476, 25402), (7816, 24297), (8099, 23448), (9256, 20517), (11724, 16198), (12701, 14952), (13678, 13884)]