211057924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 492500736

約数和(自身を除く): 281442812

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 173, 187, 233, 238, 308, 346, 374, 466, 476, 692, 748, 932, 1211, 1309, 1631, 1903, 2422, 2563, 2618, 2941, 3262, 3806, 3961, 4844, 5126, 5236, 5882, 6524, 7612, 7922, 10252, 11764, 13321, 15844, 17941, 20587, 26642, 27727, 32351, 35882, 40309, 41174, 43571, 53284, 55454, 64702, 71764, 80618, 82348, 87142, 110908, 129404, 161236, 174284, 226457, 282163, 304997, 443399, 452914, 564326, 609994, 685253, 886798, 905828, 1128652, 1219988, 1370506, 1773596, 2741012, 3103793, 4796771, 6207586, 7537783, 9593542, 12415172, 15075566, 19187084, 30151132, 52764481, 105528962, 211057924]

約数ペア:

[(1, 211057924), (2, 105528962), (4, 52764481), (7, 30151132), (11, 19187084), (14, 15075566), (17, 12415172), (22, 9593542), (28, 7537783), (34, 6207586), (44, 4796771), (68, 3103793), (77, 2741012), (119, 1773596), (154, 1370506), (173, 1219988), (187, 1128652), (233, 905828), (238, 886798), (308, 685253), (346, 609994), (374, 564326), (466, 452914), (476, 443399), (692, 304997), (748, 282163), (932, 226457), (1211, 174284), (1309, 161236), (1631, 129404), (1903, 110908), (2422, 87142), (2563, 82348), (2618, 80618), (2941, 71764), (3262, 64702), (3806, 55454), (3961, 53284), (4844, 43571), (5126, 41174), (5236, 40309), (5882, 35882), (6524, 32351), (7612, 27727), (7922, 26642), (10252, 20587), (11764, 17941), (13321, 15844)]