142638984

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 401581440

約数和(自身を除く): 258942456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 61, 72, 94, 122, 141, 183, 188, 244, 282, 366, 376, 423, 488, 549, 564, 691, 732, 846, 1098, 1128, 1382, 1464, 1692, 2073, 2196, 2764, 2867, 3384, 4146, 4392, 5528, 5734, 6219, 8292, 8601, 11468, 12438, 16584, 17202, 22936, 24876, 25803, 32477, 34404, 42151, 49752, 51606, 64954, 68808, 84302, 97431, 103212, 126453, 129908, 168604, 194862, 206424, 252906, 259816, 292293, 337208, 379359, 389724, 505812, 584586, 758718, 779448, 1011624, 1169172, 1517436, 1981097, 2338344, 3034872, 3962194, 5943291, 7924388, 11886582, 15848776, 17829873, 23773164, 35659746, 47546328, 71319492, 142638984]

約数ペア:

[(1, 142638984), (2, 71319492), (3, 47546328), (4, 35659746), (6, 23773164), (8, 17829873), (9, 15848776), (12, 11886582), (18, 7924388), (24, 5943291), (36, 3962194), (47, 3034872), (61, 2338344), (72, 1981097), (94, 1517436), (122, 1169172), (141, 1011624), (183, 779448), (188, 758718), (244, 584586), (282, 505812), (366, 389724), (376, 379359), (423, 337208), (488, 292293), (549, 259816), (564, 252906), (691, 206424), (732, 194862), (846, 168604), (1098, 129908), (1128, 126453), (1382, 103212), (1464, 97431), (1692, 84302), (2073, 68808), (2196, 64954), (2764, 51606), (2867, 49752), (3384, 42151), (4146, 34404), (4392, 32477), (5528, 25803), (5734, 24876), (6219, 22936), (8292, 17202), (8601, 16584), (11468, 12438)]