2164974156

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 5867473920

約数和(自身を除く): 3702499764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 439, 491, 558, 837, 878, 982, 1116, 1317, 1473, 1674, 1756, 1964, 2511, 2634, 2946, 3348, 3951, 4419, 5022, 5268, 5892, 7902, 8838, 10044, 11853, 13257, 13609, 15221, 15804, 17676, 23706, 26514, 27218, 30442, 35559, 39771, 40827, 45663, 47412, 53028, 54436, 60884, 71118, 79542, 81654, 91326, 122481, 136989, 142236, 159084, 163308, 182652, 215549, 244962, 273978, 367443, 410967, 431098, 489924, 547956, 646647, 734886, 821934, 862196, 1102329, 1232901, 1293294, 1469772, 1643868, 1939941, 2204658, 2465802, 2586588, 3879882, 4409316, 4931604, 5819823, 6682019, 7759764, 11639646, 13364038, 17459469, 20046057, 23279292, 26728076, 34918938, 40092114, 60138171, 69837876, 80184228, 120276342, 180414513, 240552684, 360829026, 541243539, 721658052, 1082487078, 2164974156]

約数ペア:

[(1, 2164974156), (2, 1082487078), (3, 721658052), (4, 541243539), (6, 360829026), (9, 240552684), (12, 180414513), (18, 120276342), (27, 80184228), (31, 69837876), (36, 60138171), (54, 40092114), (62, 34918938), (81, 26728076), (93, 23279292), (108, 20046057), (124, 17459469), (162, 13364038), (186, 11639646), (279, 7759764), (324, 6682019), (372, 5819823), (439, 4931604), (491, 4409316), (558, 3879882), (837, 2586588), (878, 2465802), (982, 2204658), (1116, 1939941), (1317, 1643868), (1473, 1469772), (1674, 1293294), (1756, 1232901), (1964, 1102329), (2511, 862196), (2634, 821934), (2946, 734886), (3348, 646647), (3951, 547956), (4419, 489924), (5022, 431098), (5268, 410967), (5892, 367443), (7902, 273978), (8838, 244962), (10044, 215549), (11853, 182652), (13257, 163308), (13609, 159084), (15221, 142236), (15804, 136989), (17676, 122481), (23706, 91326), (26514, 81654), (27218, 79542), (30442, 71118), (35559, 60884), (39771, 54436), (40827, 53028), (45663, 47412)]