196297360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 551054016

約数和(自身を除く): 354756656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 971, 1064, 1330, 1444, 1520, 1805, 1942, 2128, 2527, 2660, 2888, 3610, 3884, 4855, 5054, 5320, 5776, 6797, 7220, 7768, 9710, 10108, 10640, 12635, 13594, 14440, 15536, 18449, 19420, 20216, 25270, 27188, 28880, 33985, 36898, 38840, 40432, 50540, 54376, 67970, 73796, 77680, 92245, 101080, 108752, 129143, 135940, 147592, 184490, 202160, 258286, 271880, 295184, 350531, 368980, 516572, 543760, 645715, 701062, 737960, 1033144, 1291430, 1402124, 1475920, 1752655, 2066288, 2453717, 2582860, 2804248, 3505310, 4907434, 5165720, 5608496, 7010620, 9814868, 10331440, 12268585, 14021240, 19629736, 24537170, 28042480, 39259472, 49074340, 98148680, 196297360]

約数ペア:

[(1, 196297360), (2, 98148680), (4, 49074340), (5, 39259472), (7, 28042480), (8, 24537170), (10, 19629736), (14, 14021240), (16, 12268585), (19, 10331440), (20, 9814868), (28, 7010620), (35, 5608496), (38, 5165720), (40, 4907434), (56, 3505310), (70, 2804248), (76, 2582860), (80, 2453717), (95, 2066288), (112, 1752655), (133, 1475920), (140, 1402124), (152, 1291430), (190, 1033144), (266, 737960), (280, 701062), (304, 645715), (361, 543760), (380, 516572), (532, 368980), (560, 350531), (665, 295184), (722, 271880), (760, 258286), (971, 202160), (1064, 184490), (1330, 147592), (1444, 135940), (1520, 129143), (1805, 108752), (1942, 101080), (2128, 92245), (2527, 77680), (2660, 73796), (2888, 67970), (3610, 54376), (3884, 50540), (4855, 40432), (5054, 38840), (5320, 36898), (5776, 33985), (6797, 28880), (7220, 27188), (7768, 25270), (9710, 20216), (10108, 19420), (10640, 18449), (12635, 15536), (13594, 14440)]