201619002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 454164480

約数和(自身を除く): 252545478

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 47, 78, 86, 94, 129, 141, 258, 282, 559, 611, 1118, 1222, 1279, 1677, 1833, 2021, 2558, 3354, 3666, 3837, 4042, 6063, 7674, 12126, 16627, 26273, 33254, 49881, 52546, 54997, 60113, 78819, 99762, 109994, 120226, 157638, 164991, 180339, 329982, 360678, 714961, 781469, 1429922, 1562938, 2144883, 2344407, 2584859, 4289766, 4688814, 5169718, 7754577, 15509154, 33603167, 67206334, 100809501, 201619002]

約数ペア:

[(1, 201619002), (2, 100809501), (3, 67206334), (6, 33603167), (13, 15509154), (26, 7754577), (39, 5169718), (43, 4688814), (47, 4289766), (78, 2584859), (86, 2344407), (94, 2144883), (129, 1562938), (141, 1429922), (258, 781469), (282, 714961), (559, 360678), (611, 329982), (1118, 180339), (1222, 164991), (1279, 157638), (1677, 120226), (1833, 109994), (2021, 99762), (2558, 78819), (3354, 60113), (3666, 54997), (3837, 52546), (4042, 49881), (6063, 33254), (7674, 26273), (12126, 16627)]