156908639968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2940

約数の個数: 96

約数和(自身を含む): 327269406240

約数和(自身を除く): 170360766272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 421, 554, 608, 842, 1108, 1684, 2213, 2216, 3368, 4426, 4432, 5263, 6736, 7999, 8852, 8864, 10526, 13472, 15998, 17704, 21052, 31996, 35408, 42047, 42104, 63992, 70816, 84094, 84208, 116617, 127984, 168188, 168416, 233234, 255968, 336376, 466468, 613001, 672752, 931673, 932936, 1226002, 1345504, 1863346, 1865872, 2215723, 2452004, 3726692, 3731744, 4431446, 4904008, 7453384, 8862892, 9808016, 11647019, 14906768, 17701787, 17725784, 19616032, 23294038, 29813536, 35403574, 35451568, 46588076, 70807148, 70903136, 93176152, 141614296, 186352304, 258073421, 283228592, 372704608, 516146842, 566457184, 1032293684, 2064587368, 4129174736, 4903394999, 8258349472, 9806789998, 19613579996, 39227159992, 78454319984, 156908639968]

約数ペア:

[(1, 156908639968), (2, 78454319984), (4, 39227159992), (8, 19613579996), (16, 9806789998), (19, 8258349472), (32, 4903394999), (38, 4129174736), (76, 2064587368), (152, 1032293684), (277, 566457184), (304, 516146842), (421, 372704608), (554, 283228592), (608, 258073421), (842, 186352304), (1108, 141614296), (1684, 93176152), (2213, 70903136), (2216, 70807148), (3368, 46588076), (4426, 35451568), (4432, 35403574), (5263, 29813536), (6736, 23294038), (7999, 19616032), (8852, 17725784), (8864, 17701787), (10526, 14906768), (13472, 11647019), (15998, 9808016), (17704, 8862892), (21052, 7453384), (31996, 4904008), (35408, 4431446), (42047, 3731744), (42104, 3726692), (63992, 2452004), (70816, 2215723), (84094, 1865872), (84208, 1863346), (116617, 1345504), (127984, 1226002), (168188, 932936), (168416, 931673), (233234, 672752), (255968, 613001), (336376, 466468)]