131217792

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 367134720

約数和(自身を除く): 235916928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 151, 186, 192, 219, 248, 292, 302, 372, 384, 438, 453, 496, 584, 604, 744, 876, 906, 992, 1168, 1208, 1488, 1752, 1812, 1984, 2263, 2336, 2416, 2976, 3504, 3624, 3968, 4526, 4672, 4681, 4832, 5952, 6789, 7008, 7248, 9052, 9344, 9362, 9664, 11023, 11904, 13578, 14016, 14043, 14496, 18104, 18724, 19328, 22046, 27156, 28032, 28086, 28992, 33069, 36208, 37448, 44092, 54312, 56172, 57984, 66138, 72416, 74896, 88184, 108624, 112344, 132276, 144832, 149792, 176368, 217248, 224688, 264552, 289664, 299584, 341713, 352736, 434496, 449376, 529104, 599168, 683426, 705472, 868992, 898752, 1025139, 1058208, 1366852, 1410944, 1797504, 2050278, 2116416, 2733704, 4100556, 4232832, 5467408, 8201112, 10934816, 16402224, 21869632, 32804448, 43739264, 65608896, 131217792]

約数ペア:

[(1, 131217792), (2, 65608896), (3, 43739264), (4, 32804448), (6, 21869632), (8, 16402224), (12, 10934816), (16, 8201112), (24, 5467408), (31, 4232832), (32, 4100556), (48, 2733704), (62, 2116416), (64, 2050278), (73, 1797504), (93, 1410944), (96, 1366852), (124, 1058208), (128, 1025139), (146, 898752), (151, 868992), (186, 705472), (192, 683426), (219, 599168), (248, 529104), (292, 449376), (302, 434496), (372, 352736), (384, 341713), (438, 299584), (453, 289664), (496, 264552), (584, 224688), (604, 217248), (744, 176368), (876, 149792), (906, 144832), (992, 132276), (1168, 112344), (1208, 108624), (1488, 88184), (1752, 74896), (1812, 72416), (1984, 66138), (2263, 57984), (2336, 56172), (2416, 54312), (2976, 44092), (3504, 37448), (3624, 36208), (3968, 33069), (4526, 28992), (4672, 28086), (4681, 28032), (4832, 27156), (5952, 22046), (6789, 19328), (7008, 18724), (7248, 18104), (9052, 14496), (9344, 14043), (9362, 14016), (9664, 13578), (11023, 11904)]