2158194768

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 5898372480

約数和(自身を除く): 3740177712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 86, 106, 109, 129, 159, 172, 181, 212, 218, 258, 318, 327, 344, 362, 424, 436, 516, 543, 636, 654, 688, 724, 848, 872, 1032, 1086, 1272, 1308, 1448, 1744, 2064, 2172, 2279, 2544, 2616, 2896, 4344, 4558, 4687, 5232, 5777, 6837, 7783, 8688, 9116, 9374, 9593, 11554, 13674, 14061, 15566, 17331, 18232, 18748, 19186, 19729, 23108, 23349, 27348, 28122, 28779, 31132, 34662, 36464, 37496, 38372, 39458, 46216, 46698, 54696, 56244, 57558, 59187, 62264, 69324, 74992, 76744, 78916, 92432, 93396, 109392, 112488, 115116, 118374, 124528, 138648, 153488, 157832, 186792, 224976, 230232, 236748, 248411, 277296, 315664, 373584, 412499, 460464, 473496, 496822, 745233, 824998, 848347, 946992, 993644, 1045637, 1237497, 1490466, 1649996, 1696694, 1987288, 2091274, 2474994, 2545041, 2980932, 3136911, 3299992, 3393388, 3974576, 4182548, 4949988, 5090082, 5961864, 6273822, 6599984, 6786776, 8365096, 9899976, 10180164, 11923728, 12547644, 13573552, 16730192, 19799952, 20360328, 25095288, 40720656, 44962391, 50190576, 89924782, 134887173, 179849564, 269774346, 359699128, 539548692, 719398256, 1079097384, 2158194768]

約数ペア:

[(1, 2158194768), (2, 1079097384), (3, 719398256), (4, 539548692), (6, 359699128), (8, 269774346), (12, 179849564), (16, 134887173), (24, 89924782), (43, 50190576), (48, 44962391), (53, 40720656), (86, 25095288), (106, 20360328), (109, 19799952), (129, 16730192), (159, 13573552), (172, 12547644), (181, 11923728), (212, 10180164), (218, 9899976), (258, 8365096), (318, 6786776), (327, 6599984), (344, 6273822), (362, 5961864), (424, 5090082), (436, 4949988), (516, 4182548), (543, 3974576), (636, 3393388), (654, 3299992), (688, 3136911), (724, 2980932), (848, 2545041), (872, 2474994), (1032, 2091274), (1086, 1987288), (1272, 1696694), (1308, 1649996), (1448, 1490466), (1744, 1237497), (2064, 1045637), (2172, 993644), (2279, 946992), (2544, 848347), (2616, 824998), (2896, 745233), (4344, 496822), (4558, 473496), (4687, 460464), (5232, 412499), (5777, 373584), (6837, 315664), (7783, 277296), (8688, 248411), (9116, 236748), (9374, 230232), (9593, 224976), (11554, 186792), (13674, 157832), (14061, 153488), (15566, 138648), (17331, 124528), (18232, 118374), (18748, 115116), (19186, 112488), (19729, 109392), (23108, 93396), (23349, 92432), (27348, 78916), (28122, 76744), (28779, 74992), (31132, 69324), (34662, 62264), (36464, 59187), (37496, 57558), (38372, 56244), (39458, 54696), (46216, 46698)]