156920974384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{911}}^1\times {\mathrm{1259}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 323169315840

約数和(自身を除く): 166248341456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 503, 911, 1006, 1259, 1822, 2012, 2518, 3644, 4024, 5036, 7288, 8048, 8551, 10072, 14576, 15487, 17102, 20144, 21403, 30974, 34204, 42806, 61948, 68408, 85612, 123896, 136816, 171224, 247792, 342448, 458233, 633277, 916466, 1146949, 1266554, 1832932, 2293898, 2533108, 3665864, 4587796, 5066216, 7331728, 7789961, 9175592, 10132432, 10765709, 15579922, 18351184, 19498133, 21531418, 31159844, 38996266, 43062836, 62319688, 77992532, 86125672, 124639376, 155985064, 172251344, 311970128, 576915347, 1153830694, 2307661388, 4615322776, 9230645552, 9807560899, 19615121798, 39230243596, 78460487192, 156920974384]

約数ペア:

[(1, 156920974384), (2, 78460487192), (4, 39230243596), (8, 19615121798), (16, 9807560899), (17, 9230645552), (34, 4615322776), (68, 2307661388), (136, 1153830694), (272, 576915347), (503, 311970128), (911, 172251344), (1006, 155985064), (1259, 124639376), (1822, 86125672), (2012, 77992532), (2518, 62319688), (3644, 43062836), (4024, 38996266), (5036, 31159844), (7288, 21531418), (8048, 19498133), (8551, 18351184), (10072, 15579922), (14576, 10765709), (15487, 10132432), (17102, 9175592), (20144, 7789961), (21403, 7331728), (30974, 5066216), (34204, 4587796), (42806, 3665864), (61948, 2533108), (68408, 2293898), (85612, 1832932), (123896, 1266554), (136816, 1146949), (171224, 916466), (247792, 633277), (342448, 458233)]