215475792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 665862144

約数和(自身を除く): 450386352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 137, 151, 168, 186, 217, 248, 274, 302, 336, 372, 411, 434, 453, 496, 548, 604, 651, 744, 822, 868, 906, 959, 1057, 1096, 1208, 1302, 1488, 1644, 1736, 1812, 1918, 2114, 2192, 2416, 2604, 2877, 3171, 3288, 3472, 3624, 3836, 4228, 4247, 4681, 5208, 5754, 6342, 6576, 7248, 7672, 8456, 8494, 9362, 10416, 11508, 12684, 12741, 14043, 15344, 16912, 16988, 18724, 20687, 23016, 25368, 25482, 28086, 29729, 32767, 33976, 37448, 41374, 46032, 50736, 50964, 56172, 59458, 62061, 65534, 67952, 74896, 82748, 89187, 98301, 101928, 112344, 118916, 124122, 131068, 144809, 165496, 178374, 196602, 203856, 224688, 237832, 248244, 262136, 289618, 330992, 356748, 393204, 434427, 475664, 496488, 524272, 579236, 641297, 713496, 786408, 868854, 992976, 1158472, 1282594, 1426992, 1572816, 1737708, 1923891, 2316944, 2565188, 3475416, 3847782, 4489079, 5130376, 6950832, 7695564, 8978158, 10260752, 13467237, 15391128, 17956316, 26934474, 30782256, 35912632, 53868948, 71825264, 107737896, 215475792]

約数ペア:

[(1, 215475792), (2, 107737896), (3, 71825264), (4, 53868948), (6, 35912632), (7, 30782256), (8, 26934474), (12, 17956316), (14, 15391128), (16, 13467237), (21, 10260752), (24, 8978158), (28, 7695564), (31, 6950832), (42, 5130376), (48, 4489079), (56, 3847782), (62, 3475416), (84, 2565188), (93, 2316944), (112, 1923891), (124, 1737708), (137, 1572816), (151, 1426992), (168, 1282594), (186, 1158472), (217, 992976), (248, 868854), (274, 786408), (302, 713496), (336, 641297), (372, 579236), (411, 524272), (434, 496488), (453, 475664), (496, 434427), (548, 393204), (604, 356748), (651, 330992), (744, 289618), (822, 262136), (868, 248244), (906, 237832), (959, 224688), (1057, 203856), (1096, 196602), (1208, 178374), (1302, 165496), (1488, 144809), (1644, 131068), (1736, 124122), (1812, 118916), (1918, 112344), (2114, 101928), (2192, 98301), (2416, 89187), (2604, 82748), (2877, 74896), (3171, 67952), (3288, 65534), (3472, 62061), (3624, 59458), (3836, 56172), (4228, 50964), (4247, 50736), (4681, 46032), (5208, 41374), (5754, 37448), (6342, 33976), (6576, 32767), (7248, 29729), (7672, 28086), (8456, 25482), (8494, 25368), (9362, 23016), (10416, 20687), (11508, 18724), (12684, 16988), (12741, 16912), (14043, 15344)]