188397768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 543715200

約数和(自身を除く): 355317432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 183, 228, 244, 247, 312, 366, 456, 488, 494, 521, 732, 741, 793, 988, 1042, 1159, 1464, 1482, 1563, 1586, 1976, 2084, 2318, 2379, 2964, 3126, 3172, 3477, 4168, 4636, 4758, 5928, 6252, 6344, 6773, 6954, 9272, 9516, 9899, 12504, 13546, 13908, 15067, 19032, 19798, 20319, 27092, 27816, 29697, 30134, 31781, 39596, 40638, 45201, 54184, 59394, 60268, 63562, 79192, 81276, 90402, 95343, 118788, 120536, 127124, 128687, 162552, 180804, 190686, 237576, 254248, 257374, 361608, 381372, 386061, 413153, 514748, 603839, 762744, 772122, 826306, 1029496, 1207678, 1239459, 1544244, 1652612, 1811517, 2415356, 2478918, 3088488, 3305224, 3623034, 4830712, 4957836, 7246068, 7849907, 9915672, 14492136, 15699814, 23549721, 31399628, 47099442, 62799256, 94198884, 188397768]

約数ペア:

[(1, 188397768), (2, 94198884), (3, 62799256), (4, 47099442), (6, 31399628), (8, 23549721), (12, 15699814), (13, 14492136), (19, 9915672), (24, 7849907), (26, 7246068), (38, 4957836), (39, 4830712), (52, 3623034), (57, 3305224), (61, 3088488), (76, 2478918), (78, 2415356), (104, 1811517), (114, 1652612), (122, 1544244), (152, 1239459), (156, 1207678), (183, 1029496), (228, 826306), (244, 772122), (247, 762744), (312, 603839), (366, 514748), (456, 413153), (488, 386061), (494, 381372), (521, 361608), (732, 257374), (741, 254248), (793, 237576), (988, 190686), (1042, 180804), (1159, 162552), (1464, 128687), (1482, 127124), (1563, 120536), (1586, 118788), (1976, 95343), (2084, 90402), (2318, 81276), (2379, 79192), (2964, 63562), (3126, 60268), (3172, 59394), (3477, 54184), (4168, 45201), (4636, 40638), (4758, 39596), (5928, 31781), (6252, 30134), (6344, 29697), (6773, 27816), (6954, 27092), (9272, 20319), (9516, 19798), (9899, 19032), (12504, 15067), (13546, 13908)]