122212864

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 80

約数和(自身を含む): 272527200

約数和(自身を除く): 150314336

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 739, 1088, 1216, 1292, 1478, 2176, 2432, 2584, 2956, 4352, 4864, 5168, 5912, 8704, 9728, 10336, 11824, 12563, 14041, 20672, 23648, 25126, 28082, 41344, 47296, 50252, 56164, 82688, 94592, 100504, 112328, 165376, 189184, 201008, 224656, 238697, 378368, 402016, 449312, 477394, 804032, 898624, 954788, 1608064, 1797248, 1909576, 3216128, 3594496, 3819152, 6432256, 7188992, 7638304, 15276608, 30553216, 61106432, 122212864]

約数ペア:

[(1, 122212864), (2, 61106432), (4, 30553216), (8, 15276608), (16, 7638304), (17, 7188992), (19, 6432256), (32, 3819152), (34, 3594496), (38, 3216128), (64, 1909576), (68, 1797248), (76, 1608064), (128, 954788), (136, 898624), (152, 804032), (256, 477394), (272, 449312), (304, 402016), (323, 378368), (512, 238697), (544, 224656), (608, 201008), (646, 189184), (739, 165376), (1088, 112328), (1216, 100504), (1292, 94592), (1478, 82688), (2176, 56164), (2432, 50252), (2584, 47296), (2956, 41344), (4352, 28082), (4864, 25126), (5168, 23648), (5912, 20672), (8704, 14041), (9728, 12563), (10336, 11824)]