141905808

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 438025536

約数和(自身を除く): 296119728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 132, 144, 176, 198, 202, 264, 303, 396, 404, 528, 606, 792, 808, 887, 909, 1111, 1212, 1584, 1616, 1774, 1818, 2222, 2424, 2661, 3333, 3548, 3636, 4444, 4848, 5322, 6666, 7096, 7272, 7983, 8888, 9757, 9999, 10644, 13332, 14192, 14544, 15966, 17776, 19514, 19998, 21288, 26664, 29271, 31932, 39028, 39996, 42576, 53328, 58542, 63864, 78056, 79992, 87813, 89587, 117084, 127728, 156112, 159984, 175626, 179174, 234168, 268761, 351252, 358348, 468336, 537522, 702504, 716696, 806283, 985457, 1075044, 1405008, 1433392, 1612566, 1970914, 2150088, 2956371, 3225132, 3941828, 4300176, 5912742, 6450264, 7883656, 8869113, 11825484, 12900528, 15767312, 17738226, 23650968, 35476452, 47301936, 70952904, 141905808]

約数ペア:

[(1, 141905808), (2, 70952904), (3, 47301936), (4, 35476452), (6, 23650968), (8, 17738226), (9, 15767312), (11, 12900528), (12, 11825484), (16, 8869113), (18, 7883656), (22, 6450264), (24, 5912742), (33, 4300176), (36, 3941828), (44, 3225132), (48, 2956371), (66, 2150088), (72, 1970914), (88, 1612566), (99, 1433392), (101, 1405008), (132, 1075044), (144, 985457), (176, 806283), (198, 716696), (202, 702504), (264, 537522), (303, 468336), (396, 358348), (404, 351252), (528, 268761), (606, 234168), (792, 179174), (808, 175626), (887, 159984), (909, 156112), (1111, 127728), (1212, 117084), (1584, 89587), (1616, 87813), (1774, 79992), (1818, 78056), (2222, 63864), (2424, 58542), (2661, 53328), (3333, 42576), (3548, 39996), (3636, 39028), (4444, 31932), (4848, 29271), (5322, 26664), (6666, 21288), (7096, 19998), (7272, 19514), (7983, 17776), (8888, 15966), (9757, 14544), (9999, 14192), (10644, 13332)]