140979888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139861}}^1$

素因数の和:139882

約数の個数: 60

約数和(自身を含む): 450915088

約数和(自身を除く): 309935200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139861, 279722, 419583, 559444, 839166, 979027, 1118888, 1258749, 1678332, 1958054, 2237776, 2517498, 2937081, 3356664, 3916108, 5034996, 5874162, 6713328, 7832216, 8811243, 10069992, 11748324, 15664432, 17622486, 20139984, 23496648, 35244972, 46993296, 70489944, 140979888]

約数ペア:

[(1, 140979888), (2, 70489944), (3, 46993296), (4, 35244972), (6, 23496648), (7, 20139984), (8, 17622486), (9, 15664432), (12, 11748324), (14, 10069992), (16, 8811243), (18, 7832216), (21, 6713328), (24, 5874162), (28, 5034996), (36, 3916108), (42, 3356664), (48, 2937081), (56, 2517498), (63, 2237776), (72, 1958054), (84, 1678332), (112, 1258749), (126, 1118888), (144, 979027), (168, 839166), (252, 559444), (336, 419583), (504, 279722), (1008, 139861)]