157789376

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 84

約数和(自身を含む): 350901000

約数和(自身を除く): 193111624

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 289, 304, 323, 449, 544, 578, 608, 646, 898, 1088, 1156, 1216, 1292, 1796, 2312, 2584, 3592, 4624, 5168, 5491, 7184, 7633, 8531, 9248, 10336, 10982, 14368, 15266, 17062, 18496, 20672, 21964, 28736, 30532, 34124, 43928, 61064, 68248, 87856, 122128, 129761, 136496, 145027, 175712, 244256, 259522, 272992, 290054, 351424, 488512, 519044, 545984, 580108, 1038088, 1160216, 2076176, 2320432, 2465459, 4152352, 4640864, 4930918, 8304704, 9281728, 9861836, 19723672, 39447344, 78894688, 157789376]

約数ペア:

[(1, 157789376), (2, 78894688), (4, 39447344), (8, 19723672), (16, 9861836), (17, 9281728), (19, 8304704), (32, 4930918), (34, 4640864), (38, 4152352), (64, 2465459), (68, 2320432), (76, 2076176), (136, 1160216), (152, 1038088), (272, 580108), (289, 545984), (304, 519044), (323, 488512), (449, 351424), (544, 290054), (578, 272992), (608, 259522), (646, 244256), (898, 175712), (1088, 145027), (1156, 136496), (1216, 129761), (1292, 122128), (1796, 87856), (2312, 68248), (2584, 61064), (3592, 43928), (4624, 34124), (5168, 30532), (5491, 28736), (7184, 21964), (7633, 20672), (8531, 18496), (9248, 17062), (10336, 15266), (10982, 14368)]