208482516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 612830400

約数和(自身を除く): 404347884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 229, 242, 342, 363, 396, 418, 458, 484, 627, 684, 687, 726, 836, 916, 1089, 1254, 1331, 1374, 1452, 1881, 2061, 2178, 2299, 2508, 2519, 2662, 2748, 3762, 3993, 4122, 4351, 4356, 4598, 5038, 5324, 6897, 7524, 7557, 7986, 8244, 8702, 9196, 10076, 11979, 13053, 13794, 15114, 15972, 17404, 20691, 22671, 23958, 25289, 26106, 27588, 27709, 30228, 39159, 41382, 45342, 47861, 47916, 50578, 52212, 55418, 75867, 78318, 82764, 83127, 90684, 95722, 101156, 110836, 143583, 151734, 156636, 166254, 191444, 227601, 249381, 287166, 303468, 304799, 332508, 430749, 455202, 498762, 526471, 574332, 609598, 861498, 910404, 914397, 997524, 1052942, 1219196, 1579413, 1722996, 1828794, 2105884, 2743191, 3158826, 3657588, 4738239, 5486382, 5791181, 6317652, 9476478, 10972764, 11582362, 17373543, 18952956, 23164724, 34747086, 52120629, 69494172, 104241258, 208482516]

約数ペア:

[(1, 208482516), (2, 104241258), (3, 69494172), (4, 52120629), (6, 34747086), (9, 23164724), (11, 18952956), (12, 17373543), (18, 11582362), (19, 10972764), (22, 9476478), (33, 6317652), (36, 5791181), (38, 5486382), (44, 4738239), (57, 3657588), (66, 3158826), (76, 2743191), (99, 2105884), (114, 1828794), (121, 1722996), (132, 1579413), (171, 1219196), (198, 1052942), (209, 997524), (228, 914397), (229, 910404), (242, 861498), (342, 609598), (363, 574332), (396, 526471), (418, 498762), (458, 455202), (484, 430749), (627, 332508), (684, 304799), (687, 303468), (726, 287166), (836, 249381), (916, 227601), (1089, 191444), (1254, 166254), (1331, 156636), (1374, 151734), (1452, 143583), (1881, 110836), (2061, 101156), (2178, 95722), (2299, 90684), (2508, 83127), (2519, 82764), (2662, 78318), (2748, 75867), (3762, 55418), (3993, 52212), (4122, 50578), (4351, 47916), (4356, 47861), (4598, 45342), (5038, 41382), (5324, 39159), (6897, 30228), (7524, 27709), (7557, 27588), (7986, 26106), (8244, 25289), (8702, 23958), (9196, 22671), (10076, 20691), (11979, 17404), (13053, 15972), (13794, 15114)]