152821568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 347618304

約数和(自身を除く): 194796736

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 136, 184, 197, 248, 272, 368, 391, 394, 496, 527, 544, 713, 736, 782, 788, 992, 1054, 1088, 1426, 1472, 1564, 1576, 1984, 2108, 2852, 3128, 3152, 3349, 4216, 4531, 5704, 6107, 6256, 6304, 6698, 8432, 9062, 11408, 12121, 12214, 12512, 12608, 13396, 16864, 18124, 22816, 24242, 24428, 25024, 26792, 33728, 36248, 45632, 48484, 48856, 53584, 72496, 77027, 96968, 97712, 103819, 107168, 140461, 144992, 154054, 193936, 195424, 207638, 214336, 280922, 289984, 308108, 387872, 390848, 415276, 561844, 616216, 775744, 830552, 1123688, 1232432, 1661104, 2247376, 2387837, 2464864, 3322208, 4494752, 4775674, 4929728, 6644416, 8989504, 9551348, 19102696, 38205392, 76410784, 152821568]

約数ペア:

[(1, 152821568), (2, 76410784), (4, 38205392), (8, 19102696), (16, 9551348), (17, 8989504), (23, 6644416), (31, 4929728), (32, 4775674), (34, 4494752), (46, 3322208), (62, 2464864), (64, 2387837), (68, 2247376), (92, 1661104), (124, 1232432), (136, 1123688), (184, 830552), (197, 775744), (248, 616216), (272, 561844), (368, 415276), (391, 390848), (394, 387872), (496, 308108), (527, 289984), (544, 280922), (713, 214336), (736, 207638), (782, 195424), (788, 193936), (992, 154054), (1054, 144992), (1088, 140461), (1426, 107168), (1472, 103819), (1564, 97712), (1576, 96968), (1984, 77027), (2108, 72496), (2852, 53584), (3128, 48856), (3152, 48484), (3349, 45632), (4216, 36248), (4531, 33728), (5704, 26792), (6107, 25024), (6256, 24428), (6304, 24242), (6698, 22816), (8432, 18124), (9062, 16864), (11408, 13396), (12121, 12608), (12214, 12512)]