190853390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 456503040

約数和(自身を除く): 265649650

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 73, 85, 91, 119, 130, 146, 169, 170, 182, 221, 238, 338, 365, 442, 455, 511, 595, 730, 845, 910, 949, 1022, 1105, 1183, 1190, 1241, 1547, 1690, 1898, 2197, 2210, 2366, 2482, 2555, 2873, 3094, 4394, 4745, 5110, 5746, 5915, 6205, 6643, 7735, 8687, 9490, 10985, 11830, 12337, 12410, 13286, 14365, 15379, 15470, 16133, 17374, 20111, 21970, 24674, 28730, 30758, 32266, 33215, 37349, 40222, 43435, 61685, 66430, 74698, 76895, 80665, 86359, 86870, 100555, 112931, 123370, 153790, 160381, 161330, 172718, 186745, 201110, 209729, 225862, 261443, 320762, 373490, 419458, 431795, 522886, 564655, 801905, 863590, 1048645, 1122667, 1129310, 1307215, 1468103, 1603810, 2097290, 2245334, 2614430, 2726477, 2936206, 5452954, 5613335, 7340515, 11226670, 13632385, 14681030, 19085339, 27264770, 38170678, 95426695, 190853390]

約数ペア:

[(1, 190853390), (2, 95426695), (5, 38170678), (7, 27264770), (10, 19085339), (13, 14681030), (14, 13632385), (17, 11226670), (26, 7340515), (34, 5613335), (35, 5452954), (65, 2936206), (70, 2726477), (73, 2614430), (85, 2245334), (91, 2097290), (119, 1603810), (130, 1468103), (146, 1307215), (169, 1129310), (170, 1122667), (182, 1048645), (221, 863590), (238, 801905), (338, 564655), (365, 522886), (442, 431795), (455, 419458), (511, 373490), (595, 320762), (730, 261443), (845, 225862), (910, 209729), (949, 201110), (1022, 186745), (1105, 172718), (1183, 161330), (1190, 160381), (1241, 153790), (1547, 123370), (1690, 112931), (1898, 100555), (2197, 86870), (2210, 86359), (2366, 80665), (2482, 76895), (2555, 74698), (2873, 66430), (3094, 61685), (4394, 43435), (4745, 40222), (5110, 37349), (5746, 33215), (5915, 32266), (6205, 30758), (6643, 28730), (7735, 24674), (8687, 21970), (9490, 20111), (10985, 17374), (11830, 16133), (12337, 15470), (12410, 15379), (13286, 14365)]