209369856

素因数分解:

$2^8\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 560710080

約数和(自身を除く): 351340224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 179, 192, 256, 358, 384, 537, 716, 768, 1074, 1432, 1523, 2148, 2864, 3046, 4296, 4569, 5728, 6092, 8592, 9138, 11456, 12184, 17184, 18276, 22912, 24368, 34368, 36552, 45824, 48736, 68736, 73104, 97472, 137472, 146208, 194944, 272617, 292416, 389888, 545234, 584832, 817851, 1090468, 1169664, 1635702, 2180936, 3271404, 4361872, 6542808, 8723744, 13085616, 17447488, 26171232, 34894976, 52342464, 69789952, 104684928, 209369856]

約数ペア:

[(1, 209369856), (2, 104684928), (3, 69789952), (4, 52342464), (6, 34894976), (8, 26171232), (12, 17447488), (16, 13085616), (24, 8723744), (32, 6542808), (48, 4361872), (64, 3271404), (96, 2180936), (128, 1635702), (179, 1169664), (192, 1090468), (256, 817851), (358, 584832), (384, 545234), (537, 389888), (716, 292416), (768, 272617), (1074, 194944), (1432, 146208), (1523, 137472), (2148, 97472), (2864, 73104), (3046, 68736), (4296, 48736), (4569, 45824), (5728, 36552), (6092, 34368), (8592, 24368), (9138, 22912), (11456, 18276), (12184, 17184)]