140043492

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 385093632

約数和(自身を除く): 245050140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 73, 81, 93, 108, 124, 146, 162, 186, 191, 219, 279, 292, 324, 372, 382, 438, 558, 573, 657, 764, 837, 876, 1116, 1146, 1314, 1674, 1719, 1971, 2263, 2292, 2511, 2628, 3348, 3438, 3942, 4526, 5022, 5157, 5913, 5921, 6789, 6876, 7884, 9052, 10044, 10314, 11826, 11842, 13578, 13943, 15471, 17763, 20367, 20628, 23652, 23684, 27156, 27886, 30942, 35526, 40734, 41829, 53289, 55772, 61101, 61884, 71052, 81468, 83658, 106578, 122202, 125487, 159867, 167316, 183303, 213156, 244404, 250974, 319734, 366606, 376461, 432233, 479601, 501948, 639468, 733212, 752922, 864466, 959202, 1129383, 1296699, 1505844, 1728932, 1918404, 2258766, 2593398, 3890097, 4517532, 5186796, 7780194, 11670291, 15560388, 23340582, 35010873, 46681164, 70021746, 140043492]

約数ペア:

[(1, 140043492), (2, 70021746), (3, 46681164), (4, 35010873), (6, 23340582), (9, 15560388), (12, 11670291), (18, 7780194), (27, 5186796), (31, 4517532), (36, 3890097), (54, 2593398), (62, 2258766), (73, 1918404), (81, 1728932), (93, 1505844), (108, 1296699), (124, 1129383), (146, 959202), (162, 864466), (186, 752922), (191, 733212), (219, 639468), (279, 501948), (292, 479601), (324, 432233), (372, 376461), (382, 366606), (438, 319734), (558, 250974), (573, 244404), (657, 213156), (764, 183303), (837, 167316), (876, 159867), (1116, 125487), (1146, 122202), (1314, 106578), (1674, 83658), (1719, 81468), (1971, 71052), (2263, 61884), (2292, 61101), (2511, 55772), (2628, 53289), (3348, 41829), (3438, 40734), (3942, 35526), (4526, 30942), (5022, 27886), (5157, 27156), (5913, 23684), (5921, 23652), (6789, 20628), (6876, 20367), (7884, 17763), (9052, 15471), (10044, 13943), (10314, 13578), (11826, 11842)]