163437312

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 438397120

約数和(自身を除く): 274959808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1531, 1668, 2224, 3062, 3336, 4448, 4593, 6124, 6672, 8896, 9186, 12248, 13344, 17792, 18372, 24496, 26688, 35584, 36744, 48992, 53376, 73488, 97984, 106752, 146976, 195968, 212809, 293952, 391936, 425618, 587904, 638427, 851236, 1175808, 1276854, 1702472, 2553708, 3404944, 5107416, 6809888, 10214832, 13619776, 20429664, 27239552, 40859328, 54479104, 81718656, 163437312]

約数ペア:

[(1, 163437312), (2, 81718656), (3, 54479104), (4, 40859328), (6, 27239552), (8, 20429664), (12, 13619776), (16, 10214832), (24, 6809888), (32, 5107416), (48, 3404944), (64, 2553708), (96, 1702472), (128, 1276854), (139, 1175808), (192, 851236), (256, 638427), (278, 587904), (384, 425618), (417, 391936), (556, 293952), (768, 212809), (834, 195968), (1112, 146976), (1531, 106752), (1668, 97984), (2224, 73488), (3062, 53376), (3336, 48992), (4448, 36744), (4593, 35584), (6124, 26688), (6672, 24496), (8896, 18372), (9186, 17792), (12248, 13344)]