157597856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 356751360

約数和(自身を除く): 199153504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 152, 157, 208, 247, 254, 304, 314, 416, 494, 508, 608, 628, 988, 1016, 1256, 1651, 1976, 2032, 2041, 2413, 2512, 2983, 3302, 3952, 4064, 4082, 4826, 5024, 5966, 6604, 7904, 8164, 9652, 11932, 13208, 16328, 19304, 19939, 23864, 26416, 31369, 32656, 38608, 38779, 39878, 47728, 52832, 62738, 65312, 77216, 77558, 79756, 95456, 125476, 155116, 159512, 250952, 259207, 310232, 319024, 378841, 501904, 518414, 620464, 638048, 757682, 1003808, 1036828, 1240928, 1515364, 2073656, 3030728, 4147312, 4924933, 6061456, 8294624, 9849866, 12122912, 19699732, 39399464, 78798928, 157597856]

約数ペア:

[(1, 157597856), (2, 78798928), (4, 39399464), (8, 19699732), (13, 12122912), (16, 9849866), (19, 8294624), (26, 6061456), (32, 4924933), (38, 4147312), (52, 3030728), (76, 2073656), (104, 1515364), (127, 1240928), (152, 1036828), (157, 1003808), (208, 757682), (247, 638048), (254, 620464), (304, 518414), (314, 501904), (416, 378841), (494, 319024), (508, 310232), (608, 259207), (628, 250952), (988, 159512), (1016, 155116), (1256, 125476), (1651, 95456), (1976, 79756), (2032, 77558), (2041, 77216), (2413, 65312), (2512, 62738), (2983, 52832), (3302, 47728), (3952, 39878), (4064, 38779), (4082, 38608), (4826, 32656), (5024, 31369), (5966, 26416), (6604, 23864), (7904, 19939), (8164, 19304), (9652, 16328), (11932, 13208)]