212996238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 557093376

約数和(自身を除く): 344097138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 182, 273, 294, 299, 322, 483, 546, 598, 637, 897, 966, 1127, 1274, 1794, 1911, 2093, 2254, 2423, 3381, 3822, 4186, 4846, 6279, 6762, 7269, 12558, 14538, 14651, 16961, 29302, 31499, 33922, 43953, 50883, 55729, 62998, 87906, 94497, 101766, 111458, 118727, 167187, 188994, 220493, 237454, 334374, 356181, 390103, 440986, 661479, 712362, 724477, 780206, 1170309, 1322958, 1448954, 1543451, 2173431, 2340618, 2730721, 3086902, 4346862, 4630353, 5071339, 5461442, 8192163, 9260706, 10142678, 15214017, 16384326, 30428034, 35499373, 70998746, 106498119, 212996238]

約数ペア:

[(1, 212996238), (2, 106498119), (3, 70998746), (6, 35499373), (7, 30428034), (13, 16384326), (14, 15214017), (21, 10142678), (23, 9260706), (26, 8192163), (39, 5461442), (42, 5071339), (46, 4630353), (49, 4346862), (69, 3086902), (78, 2730721), (91, 2340618), (98, 2173431), (138, 1543451), (147, 1448954), (161, 1322958), (182, 1170309), (273, 780206), (294, 724477), (299, 712362), (322, 661479), (483, 440986), (546, 390103), (598, 356181), (637, 334374), (897, 237454), (966, 220493), (1127, 188994), (1274, 167187), (1794, 118727), (1911, 111458), (2093, 101766), (2254, 94497), (2423, 87906), (3381, 62998), (3822, 55729), (4186, 50883), (4846, 43953), (6279, 33922), (6762, 31499), (7269, 29302), (12558, 16961), (14538, 14651)]