145548928

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 336942720

約数和(自身を除く): 191393792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 2663, 3416, 3904, 5326, 6832, 7808, 10652, 13664, 18641, 21304, 27328, 37282, 42608, 54656, 74564, 85216, 149128, 162443, 170432, 298256, 324886, 340864, 596512, 649772, 1137101, 1193024, 1299544, 2274202, 2386048, 2599088, 4548404, 5198176, 9096808, 10396352, 18193616, 20792704, 36387232, 72774464, 145548928]

約数ペア:

[(1, 145548928), (2, 72774464), (4, 36387232), (7, 20792704), (8, 18193616), (14, 10396352), (16, 9096808), (28, 5198176), (32, 4548404), (56, 2599088), (61, 2386048), (64, 2274202), (112, 1299544), (122, 1193024), (128, 1137101), (224, 649772), (244, 596512), (427, 340864), (448, 324886), (488, 298256), (854, 170432), (896, 162443), (976, 149128), (1708, 85216), (1952, 74564), (2663, 54656), (3416, 42608), (3904, 37282), (5326, 27328), (6832, 21304), (7808, 18641), (10652, 13664)]