161141508

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 491904000

約数和(自身を除く): 330762492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 59, 66, 76, 99, 108, 114, 118, 121, 132, 171, 177, 198, 209, 228, 236, 242, 297, 342, 354, 363, 396, 418, 484, 513, 531, 594, 627, 649, 684, 708, 726, 836, 1026, 1062, 1089, 1121, 1188, 1254, 1298, 1331, 1452, 1593, 1881, 1947, 2052, 2124, 2178, 2242, 2299, 2508, 2596, 2662, 3186, 3267, 3363, 3762, 3894, 3993, 4356, 4484, 4598, 5324, 5643, 5841, 6372, 6534, 6726, 6897, 7139, 7524, 7788, 7986, 9196, 10089, 11286, 11682, 11979, 12331, 13068, 13452, 13794, 14278, 15972, 17523, 20178, 20691, 21417, 22572, 23364, 23958, 24662, 25289, 27588, 28556, 30267, 35046, 35937, 36993, 40356, 41382, 42834, 47916, 49324, 50578, 60534, 62073, 64251, 70092, 71874, 73986, 75867, 78529, 82764, 85668, 101156, 110979, 121068, 124146, 128502, 135641, 143748, 147972, 151734, 157058, 192753, 221958, 227601, 235587, 248292, 257004, 271282, 303468, 314116, 332937, 385506, 406923, 443916, 455202, 471174, 542564, 665874, 682803, 706761, 771012, 813846, 910404, 942348, 1220769, 1331748, 1365606, 1413522, 1492051, 1627692, 2120283, 2441538, 2731212, 2827044, 2984102, 3662307, 4240566, 4476153, 4883076, 5968204, 7324614, 8481132, 8952306, 13428459, 14649228, 17904612, 26856918, 40285377, 53713836, 80570754, 161141508]

約数ペア:

[(1, 161141508), (2, 80570754), (3, 53713836), (4, 40285377), (6, 26856918), (9, 17904612), (11, 14649228), (12, 13428459), (18, 8952306), (19, 8481132), (22, 7324614), (27, 5968204), (33, 4883076), (36, 4476153), (38, 4240566), (44, 3662307), (54, 2984102), (57, 2827044), (59, 2731212), (66, 2441538), (76, 2120283), (99, 1627692), (108, 1492051), (114, 1413522), (118, 1365606), (121, 1331748), (132, 1220769), (171, 942348), (177, 910404), (198, 813846), (209, 771012), (228, 706761), (236, 682803), (242, 665874), (297, 542564), (342, 471174), (354, 455202), (363, 443916), (396, 406923), (418, 385506), (484, 332937), (513, 314116), (531, 303468), (594, 271282), (627, 257004), (649, 248292), (684, 235587), (708, 227601), (726, 221958), (836, 192753), (1026, 157058), (1062, 151734), (1089, 147972), (1121, 143748), (1188, 135641), (1254, 128502), (1298, 124146), (1331, 121068), (1452, 110979), (1593, 101156), (1881, 85668), (1947, 82764), (2052, 78529), (2124, 75867), (2178, 73986), (2242, 71874), (2299, 70092), (2508, 64251), (2596, 62073), (2662, 60534), (3186, 50578), (3267, 49324), (3363, 47916), (3762, 42834), (3894, 41382), (3993, 40356), (4356, 36993), (4484, 35937), (4598, 35046), (5324, 30267), (5643, 28556), (5841, 27588), (6372, 25289), (6534, 24662), (6726, 23958), (6897, 23364), (7139, 22572), (7524, 21417), (7788, 20691), (7986, 20178), (9196, 17523), (10089, 15972), (11286, 14278), (11682, 13794), (11979, 13452), (12331, 13068)]