121042768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 307837440

約数和(自身を除く): 186794672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5171, 5852, 10342, 11704, 20684, 23408, 36197, 41368, 56881, 72394, 82736, 98249, 113762, 144788, 196498, 227524, 289576, 392996, 398167, 455048, 579152, 687743, 785992, 796334, 910096, 1080739, 1375486, 1571984, 1592668, 2161478, 2750972, 3185336, 4322956, 5501944, 6370672, 7565173, 8645912, 11003888, 15130346, 17291824, 30260692, 60521384, 121042768]

約数ペア:

[(1, 121042768), (2, 60521384), (4, 30260692), (7, 17291824), (8, 15130346), (11, 11003888), (14, 8645912), (16, 7565173), (19, 6370672), (22, 5501944), (28, 4322956), (38, 3185336), (44, 2750972), (56, 2161478), (76, 1592668), (77, 1571984), (88, 1375486), (112, 1080739), (133, 910096), (152, 796334), (154, 785992), (176, 687743), (209, 579152), (266, 455048), (304, 398167), (308, 392996), (418, 289576), (532, 227524), (616, 196498), (836, 144788), (1064, 113762), (1232, 98249), (1463, 82736), (1672, 72394), (2128, 56881), (2926, 41368), (3344, 36197), (5171, 23408), (5852, 20684), (10342, 11704)]