201927492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 573737472

約数和(自身を除く): 371809980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 191, 234, 251, 324, 351, 382, 468, 502, 573, 702, 753, 764, 1004, 1053, 1146, 1404, 1506, 1719, 2106, 2259, 2292, 2483, 3012, 3263, 3438, 4212, 4518, 4966, 5157, 6526, 6777, 6876, 7449, 9036, 9789, 9932, 10314, 13052, 13554, 14898, 15471, 19578, 20331, 20628, 22347, 27108, 29367, 29796, 30942, 39156, 40662, 44694, 47941, 58734, 61884, 67041, 81324, 88101, 89388, 95882, 117468, 134082, 143823, 176202, 191764, 201123, 264303, 268164, 287646, 352404, 402246, 431469, 528606, 575292, 623233, 804492, 862938, 1057212, 1246466, 1294407, 1725876, 1869699, 2492932, 2588814, 3739398, 3883221, 5177628, 5609097, 7478796, 7766442, 11218194, 15532884, 16827291, 22436388, 33654582, 50481873, 67309164, 100963746, 201927492]

約数ペア:

[(1, 201927492), (2, 100963746), (3, 67309164), (4, 50481873), (6, 33654582), (9, 22436388), (12, 16827291), (13, 15532884), (18, 11218194), (26, 7766442), (27, 7478796), (36, 5609097), (39, 5177628), (52, 3883221), (54, 3739398), (78, 2588814), (81, 2492932), (108, 1869699), (117, 1725876), (156, 1294407), (162, 1246466), (191, 1057212), (234, 862938), (251, 804492), (324, 623233), (351, 575292), (382, 528606), (468, 431469), (502, 402246), (573, 352404), (702, 287646), (753, 268164), (764, 264303), (1004, 201123), (1053, 191764), (1146, 176202), (1404, 143823), (1506, 134082), (1719, 117468), (2106, 95882), (2259, 89388), (2292, 88101), (2483, 81324), (3012, 67041), (3263, 61884), (3438, 58734), (4212, 47941), (4518, 44694), (4966, 40662), (5157, 39156), (6526, 30942), (6777, 29796), (6876, 29367), (7449, 27108), (9036, 22347), (9789, 20628), (9932, 20331), (10314, 19578), (13052, 15471), (13554, 14898)]