128430528

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 358932480

約数和(自身を除く): 230501952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 127, 138, 184, 192, 229, 254, 276, 368, 381, 458, 508, 552, 687, 736, 762, 916, 1016, 1104, 1374, 1472, 1524, 1832, 2032, 2208, 2748, 2921, 3048, 3664, 4064, 4416, 5267, 5496, 5842, 6096, 7328, 8128, 8763, 10534, 10992, 11684, 12192, 14656, 15801, 17526, 21068, 21984, 23368, 24384, 29083, 31602, 35052, 42136, 43968, 46736, 58166, 63204, 70104, 84272, 87249, 93472, 116332, 126408, 140208, 168544, 174498, 186944, 232664, 252816, 280416, 337088, 348996, 465328, 505632, 560832, 668909, 697992, 930656, 1011264, 1337818, 1395984, 1861312, 2006727, 2675636, 2791968, 4013454, 5351272, 5583936, 8026908, 10702544, 16053816, 21405088, 32107632, 42810176, 64215264, 128430528]

約数ペア:

[(1, 128430528), (2, 64215264), (3, 42810176), (4, 32107632), (6, 21405088), (8, 16053816), (12, 10702544), (16, 8026908), (23, 5583936), (24, 5351272), (32, 4013454), (46, 2791968), (48, 2675636), (64, 2006727), (69, 1861312), (92, 1395984), (96, 1337818), (127, 1011264), (138, 930656), (184, 697992), (192, 668909), (229, 560832), (254, 505632), (276, 465328), (368, 348996), (381, 337088), (458, 280416), (508, 252816), (552, 232664), (687, 186944), (736, 174498), (762, 168544), (916, 140208), (1016, 126408), (1104, 116332), (1374, 93472), (1472, 87249), (1524, 84272), (1832, 70104), (2032, 63204), (2208, 58166), (2748, 46736), (2921, 43968), (3048, 42136), (3664, 35052), (4064, 31602), (4416, 29083), (5267, 24384), (5496, 23368), (5842, 21984), (6096, 21068), (7328, 17526), (8128, 15801), (8763, 14656), (10534, 12192), (10992, 11684)]