141491812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 340139520

約数和(自身を除く): 198647708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 49, 58, 62, 73, 77, 98, 116, 124, 146, 154, 196, 203, 217, 292, 308, 319, 341, 406, 434, 511, 539, 638, 682, 803, 812, 868, 899, 1022, 1078, 1276, 1364, 1421, 1519, 1606, 1798, 2044, 2117, 2156, 2233, 2263, 2387, 2842, 3038, 3212, 3577, 3596, 4234, 4466, 4526, 4774, 5621, 5684, 6076, 6293, 7154, 8468, 8932, 9052, 9548, 9889, 11242, 12586, 14308, 14819, 15631, 15841, 16709, 19778, 22484, 23287, 24893, 25172, 29638, 31262, 31682, 33418, 39347, 39556, 44051, 46574, 49786, 59276, 62524, 63364, 65627, 66836, 69223, 78694, 88102, 93148, 99572, 103733, 110887, 131254, 138446, 157388, 163009, 174251, 176204, 207466, 221774, 262508, 276892, 326018, 348502, 414932, 443548, 459389, 484561, 652036, 697004, 721897, 918778, 969122, 1141063, 1219757, 1443794, 1837556, 1938244, 2282126, 2439514, 2887588, 3215723, 4564252, 4879028, 5053279, 6431446, 10106558, 12862892, 20213116, 35372953, 70745906, 141491812]

約数ペア:

[(1, 141491812), (2, 70745906), (4, 35372953), (7, 20213116), (11, 12862892), (14, 10106558), (22, 6431446), (28, 5053279), (29, 4879028), (31, 4564252), (44, 3215723), (49, 2887588), (58, 2439514), (62, 2282126), (73, 1938244), (77, 1837556), (98, 1443794), (116, 1219757), (124, 1141063), (146, 969122), (154, 918778), (196, 721897), (203, 697004), (217, 652036), (292, 484561), (308, 459389), (319, 443548), (341, 414932), (406, 348502), (434, 326018), (511, 276892), (539, 262508), (638, 221774), (682, 207466), (803, 176204), (812, 174251), (868, 163009), (899, 157388), (1022, 138446), (1078, 131254), (1276, 110887), (1364, 103733), (1421, 99572), (1519, 93148), (1606, 88102), (1798, 78694), (2044, 69223), (2117, 66836), (2156, 65627), (2233, 63364), (2263, 62524), (2387, 59276), (2842, 49786), (3038, 46574), (3212, 44051), (3577, 39556), (3596, 39347), (4234, 33418), (4466, 31682), (4526, 31262), (4774, 29638), (5621, 25172), (5684, 24893), (6076, 23287), (6293, 22484), (7154, 19778), (8468, 16709), (8932, 15841), (9052, 15631), (9548, 14819), (9889, 14308), (11242, 12586)]