158730912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:843

約数の個数: 144

約数和(自身を含む): 486839808

約数和(自身を除く): 328108896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 773, 828, 992, 1104, 1116, 1426, 1488, 1546, 1656, 2139, 2208, 2232, 2319, 2852, 2976, 3092, 3312, 4278, 4464, 4638, 5704, 6184, 6417, 6624, 6957, 8556, 8928, 9276, 11408, 12368, 12834, 13914, 17112, 17779, 18552, 22816, 23963, 24736, 25668, 27828, 34224, 35558, 37104, 47926, 51336, 53337, 55656, 68448, 71116, 71889, 74208, 95852, 102672, 106674, 111312, 142232, 143778, 160011, 191704, 205344, 213348, 215667, 222624, 284464, 287556, 320022, 383408, 426696, 431334, 551149, 568928, 575112, 640044, 766816, 853392, 862668, 1102298, 1150224, 1280088, 1653447, 1706784, 1725336, 2204596, 2300448, 2560176, 3306894, 3450672, 4409192, 4960341, 5120352, 6613788, 6901344, 8818384, 9920682, 13227576, 17636768, 19841364, 26455152, 39682728, 52910304, 79365456, 158730912]

約数ペア:

[(1, 158730912), (2, 79365456), (3, 52910304), (4, 39682728), (6, 26455152), (8, 19841364), (9, 17636768), (12, 13227576), (16, 9920682), (18, 8818384), (23, 6901344), (24, 6613788), (31, 5120352), (32, 4960341), (36, 4409192), (46, 3450672), (48, 3306894), (62, 2560176), (69, 2300448), (72, 2204596), (92, 1725336), (93, 1706784), (96, 1653447), (124, 1280088), (138, 1150224), (144, 1102298), (184, 862668), (186, 853392), (207, 766816), (248, 640044), (276, 575112), (279, 568928), (288, 551149), (368, 431334), (372, 426696), (414, 383408), (496, 320022), (552, 287556), (558, 284464), (713, 222624), (736, 215667), (744, 213348), (773, 205344), (828, 191704), (992, 160011), (1104, 143778), (1116, 142232), (1426, 111312), (1488, 106674), (1546, 102672), (1656, 95852), (2139, 74208), (2208, 71889), (2232, 71116), (2319, 68448), (2852, 55656), (2976, 53337), (3092, 51336), (3312, 47926), (4278, 37104), (4464, 35558), (4638, 34224), (5704, 27828), (6184, 25668), (6417, 24736), (6624, 23963), (6957, 22816), (8556, 18552), (8928, 17779), (9276, 17112), (11408, 13914), (12368, 12834)]