128792832

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23957}}^1$

素因数の和:23983

約数の個数: 72

約数和(自身を含む): 391761216

約数和(自身を除く): 262968384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 23957, 47914, 71871, 95828, 143742, 167699, 191656, 287484, 335398, 383312, 503097, 574968, 670796, 766624, 1006194, 1149936, 1341592, 1533248, 2012388, 2299872, 2683184, 3066496, 4024776, 4599744, 5366368, 6132992, 8049552, 9199488, 10732736, 16099104, 18398976, 21465472, 32198208, 42930944, 64396416, 128792832]

約数ペア:

[(1, 128792832), (2, 64396416), (3, 42930944), (4, 32198208), (6, 21465472), (7, 18398976), (8, 16099104), (12, 10732736), (14, 9199488), (16, 8049552), (21, 6132992), (24, 5366368), (28, 4599744), (32, 4024776), (42, 3066496), (48, 2683184), (56, 2299872), (64, 2012388), (84, 1533248), (96, 1341592), (112, 1149936), (128, 1006194), (168, 766624), (192, 670796), (224, 574968), (256, 503097), (336, 383312), (384, 335398), (448, 287484), (672, 191656), (768, 167699), (896, 143742), (1344, 95828), (1792, 71871), (2688, 47914), (5376, 23957)]