189639648

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 144

約数和(自身を含む): 607606272

約数和(自身を除く): 417966624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1364, 1488, 1584, 1931, 2046, 2232, 2728, 2976, 3069, 3168, 3862, 4092, 4464, 5456, 5793, 6138, 7724, 8184, 8928, 10912, 11586, 12276, 15448, 16368, 17379, 21241, 23172, 24552, 30896, 32736, 34758, 42482, 46344, 49104, 59861, 61792, 63723, 69516, 84964, 92688, 98208, 119722, 127446, 139032, 169928, 179583, 185376, 191169, 239444, 254892, 278064, 339856, 359166, 382338, 478888, 509784, 538749, 556128, 658471, 679712, 718332, 764676, 957776, 1019568, 1077498, 1316942, 1436664, 1529352, 1915552, 1975413, 2039136, 2154996, 2633884, 2873328, 3058704, 3950826, 4309992, 5267768, 5746656, 5926239, 6117408, 7901652, 8619984, 10535536, 11852478, 15803304, 17239968, 21071072, 23704956, 31606608, 47409912, 63213216, 94819824, 189639648]

約数ペア:

[(1, 189639648), (2, 94819824), (3, 63213216), (4, 47409912), (6, 31606608), (8, 23704956), (9, 21071072), (11, 17239968), (12, 15803304), (16, 11852478), (18, 10535536), (22, 8619984), (24, 7901652), (31, 6117408), (32, 5926239), (33, 5746656), (36, 5267768), (44, 4309992), (48, 3950826), (62, 3058704), (66, 2873328), (72, 2633884), (88, 2154996), (93, 2039136), (96, 1975413), (99, 1915552), (124, 1529352), (132, 1436664), (144, 1316942), (176, 1077498), (186, 1019568), (198, 957776), (248, 764676), (264, 718332), (279, 679712), (288, 658471), (341, 556128), (352, 538749), (372, 509784), (396, 478888), (496, 382338), (528, 359166), (558, 339856), (682, 278064), (744, 254892), (792, 239444), (992, 191169), (1023, 185376), (1056, 179583), (1116, 169928), (1364, 139032), (1488, 127446), (1584, 119722), (1931, 98208), (2046, 92688), (2232, 84964), (2728, 69516), (2976, 63723), (3069, 61792), (3168, 59861), (3862, 49104), (4092, 46344), (4464, 42482), (5456, 34758), (5793, 32736), (6138, 30896), (7724, 24552), (8184, 23172), (8928, 21241), (10912, 17379), (11586, 16368), (12276, 15448)]