166432552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 401604480

約数和(自身を除く): 235171928

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 76, 88, 104, 124, 143, 152, 169, 209, 247, 248, 286, 338, 341, 361, 403, 418, 494, 572, 589, 676, 682, 722, 806, 836, 988, 1144, 1178, 1352, 1364, 1444, 1612, 1672, 1859, 1976, 2356, 2717, 2728, 2888, 3211, 3224, 3718, 3971, 4433, 4693, 4712, 5239, 5434, 6422, 6479, 7436, 7657, 7942, 8866, 9386, 10478, 10868, 11191, 12844, 12958, 14872, 15314, 15884, 17732, 18772, 20956, 21736, 22382, 25688, 25916, 30628, 31768, 35321, 35464, 37544, 41912, 44764, 51623, 51832, 57629, 61009, 61256, 70642, 84227, 89528, 99541, 103246, 115258, 122018, 123101, 141284, 145483, 168454, 199082, 206492, 230516, 244036, 246202, 282568, 290966, 336908, 398164, 412984, 461032, 488072, 492404, 581932, 671099, 673816, 796328, 984808, 1094951, 1163864, 1342198, 1600313, 1891279, 2189902, 2684396, 3200626, 3782558, 4379804, 5368792, 6401252, 7565116, 8759608, 12802504, 15130232, 20804069, 41608138, 83216276, 166432552]

約数ペア:

[(1, 166432552), (2, 83216276), (4, 41608138), (8, 20804069), (11, 15130232), (13, 12802504), (19, 8759608), (22, 7565116), (26, 6401252), (31, 5368792), (38, 4379804), (44, 3782558), (52, 3200626), (62, 2684396), (76, 2189902), (88, 1891279), (104, 1600313), (124, 1342198), (143, 1163864), (152, 1094951), (169, 984808), (209, 796328), (247, 673816), (248, 671099), (286, 581932), (338, 492404), (341, 488072), (361, 461032), (403, 412984), (418, 398164), (494, 336908), (572, 290966), (589, 282568), (676, 246202), (682, 244036), (722, 230516), (806, 206492), (836, 199082), (988, 168454), (1144, 145483), (1178, 141284), (1352, 123101), (1364, 122018), (1444, 115258), (1612, 103246), (1672, 99541), (1859, 89528), (1976, 84227), (2356, 70642), (2717, 61256), (2728, 61009), (2888, 57629), (3211, 51832), (3224, 51623), (3718, 44764), (3971, 41912), (4433, 37544), (4693, 35464), (4712, 35321), (5239, 31768), (5434, 30628), (6422, 25916), (6479, 25688), (7436, 22382), (7657, 21736), (7942, 20956), (8866, 18772), (9386, 17732), (10478, 15884), (10868, 15314), (11191, 14872), (12844, 12958)]