215158848

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 604137984

約数和(自身を除く): 388979136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 148, 186, 192, 222, 248, 296, 372, 444, 496, 592, 744, 888, 977, 992, 1147, 1184, 1488, 1776, 1954, 1984, 2294, 2368, 2931, 2976, 3441, 3552, 3908, 4588, 5862, 5952, 6882, 7104, 7816, 9176, 11724, 13764, 15632, 18352, 23448, 27528, 30287, 31264, 36149, 36704, 46896, 55056, 60574, 62528, 72298, 73408, 90861, 93792, 108447, 110112, 121148, 144596, 181722, 187584, 216894, 220224, 242296, 289192, 363444, 433788, 484592, 578384, 726888, 867576, 969184, 1120619, 1156768, 1453776, 1735152, 1938368, 2241238, 2313536, 2907552, 3361857, 3470304, 4482476, 5815104, 6723714, 6940608, 8964952, 13447428, 17929904, 26894856, 35859808, 53789712, 71719616, 107579424, 215158848]

約数ペア:

[(1, 215158848), (2, 107579424), (3, 71719616), (4, 53789712), (6, 35859808), (8, 26894856), (12, 17929904), (16, 13447428), (24, 8964952), (31, 6940608), (32, 6723714), (37, 5815104), (48, 4482476), (62, 3470304), (64, 3361857), (74, 2907552), (93, 2313536), (96, 2241238), (111, 1938368), (124, 1735152), (148, 1453776), (186, 1156768), (192, 1120619), (222, 969184), (248, 867576), (296, 726888), (372, 578384), (444, 484592), (496, 433788), (592, 363444), (744, 289192), (888, 242296), (977, 220224), (992, 216894), (1147, 187584), (1184, 181722), (1488, 144596), (1776, 121148), (1954, 110112), (1984, 108447), (2294, 93792), (2368, 90861), (2931, 73408), (2976, 72298), (3441, 62528), (3552, 60574), (3908, 55056), (4588, 46896), (5862, 36704), (5952, 36149), (6882, 31264), (7104, 30287), (7816, 27528), (9176, 23448), (11724, 18352), (13764, 15632)]