208879857528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{9973}}^1$

素因数の和:12021

約数の個数: 128

約数和(自身を含む): 573927897600

約数和(自身を除く): 365048040072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 1997, 2622, 3496, 3994, 5244, 5991, 7988, 9973, 10488, 11982, 15976, 19946, 23964, 29919, 37943, 39892, 45931, 47928, 59838, 75886, 79784, 91862, 113829, 119676, 137793, 151772, 183724, 189487, 227658, 229379, 239352, 275586, 303544, 367448, 378974, 455316, 458758, 551172, 568461, 688137, 757948, 872689, 910632, 917516, 1102344, 1136922, 1376274, 1515896, 1745378, 1835032, 2273844, 2618067, 2752548, 3490756, 4358201, 4547688, 5236134, 5505096, 6981512, 8716402, 10472268, 13074603, 17432804, 19916081, 20944536, 26149206, 34865608, 39832162, 52298412, 59748243, 79664324, 104596824, 119496486, 159328648, 238992972, 378405539, 458069863, 477985944, 756811078, 916139726, 1135216617, 1374209589, 1513622156, 1832279452, 2270433234, 2748419178, 3027244312, 3664558904, 4540866468, 5496838356, 8703327397, 9081732936, 10993676712, 17406654794, 26109982191, 34813309588, 52219964382, 69626619176, 104439928764, 208879857528]

約数ペア:

[(1, 208879857528), (2, 104439928764), (3, 69626619176), (4, 52219964382), (6, 34813309588), (8, 26109982191), (12, 17406654794), (19, 10993676712), (23, 9081732936), (24, 8703327397), (38, 5496838356), (46, 4540866468), (57, 3664558904), (69, 3027244312), (76, 2748419178), (92, 2270433234), (114, 1832279452), (138, 1513622156), (152, 1374209589), (184, 1135216617), (228, 916139726), (276, 756811078), (437, 477985944), (456, 458069863), (552, 378405539), (874, 238992972), (1311, 159328648), (1748, 119496486), (1997, 104596824), (2622, 79664324), (3496, 59748243), (3994, 52298412), (5244, 39832162), (5991, 34865608), (7988, 26149206), (9973, 20944536), (10488, 19916081), (11982, 17432804), (15976, 13074603), (19946, 10472268), (23964, 8716402), (29919, 6981512), (37943, 5505096), (39892, 5236134), (45931, 4547688), (47928, 4358201), (59838, 3490756), (75886, 2752548), (79784, 2618067), (91862, 2273844), (113829, 1835032), (119676, 1745378), (137793, 1515896), (151772, 1376274), (183724, 1136922), (189487, 1102344), (227658, 917516), (229379, 910632), (239352, 872689), (275586, 757948), (303544, 688137), (367448, 568461), (378974, 551172), (455316, 458758)]