201995482914

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{727}}^1\times {\mathrm{4751}}^1$

素因数の和:5530

約数の個数: 120

約数和(自身を含む): 478453143168

約数和(自身を除く): 276457660254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 361, 513, 722, 727, 1026, 1083, 1454, 1539, 2166, 2181, 3078, 3249, 4362, 4751, 6498, 6543, 9502, 9747, 13086, 13813, 14253, 19494, 19629, 27626, 28506, 29241, 39258, 41439, 42759, 58482, 58887, 82878, 85518, 90269, 117774, 124317, 128277, 180538, 248634, 256554, 262447, 270807, 372951, 384831, 524894, 541614, 745902, 769662, 787341, 812421, 1118853, 1574682, 1624842, 1715111, 2237706, 2362023, 2437263, 3430222, 3453977, 4724046, 4874526, 5145333, 6907954, 7086069, 7311789, 10290666, 10361931, 14172138, 14623578, 15435999, 20723862, 21258207, 30871998, 31085793, 42516414, 46307997, 62171586, 65625563, 92615994, 93257379, 131251126, 138923991, 186514758, 196876689, 277847982, 279772137, 393753378, 559544274, 590630067, 1181260134, 1246885697, 1771890201, 2493771394, 3543780402, 3740657091, 5315670603, 7481314182, 10631341206, 11221971273, 22443942546, 33665913819, 67331827638, 100997741457, 201995482914]

約数ペア:

[(1, 201995482914), (2, 100997741457), (3, 67331827638), (6, 33665913819), (9, 22443942546), (18, 11221971273), (19, 10631341206), (27, 7481314182), (38, 5315670603), (54, 3740657091), (57, 3543780402), (81, 2493771394), (114, 1771890201), (162, 1246885697), (171, 1181260134), (342, 590630067), (361, 559544274), (513, 393753378), (722, 279772137), (727, 277847982), (1026, 196876689), (1083, 186514758), (1454, 138923991), (1539, 131251126), (2166, 93257379), (2181, 92615994), (3078, 65625563), (3249, 62171586), (4362, 46307997), (4751, 42516414), (6498, 31085793), (6543, 30871998), (9502, 21258207), (9747, 20723862), (13086, 15435999), (13813, 14623578), (14253, 14172138), (19494, 10361931), (19629, 10290666), (27626, 7311789), (28506, 7086069), (29241, 6907954), (39258, 5145333), (41439, 4874526), (42759, 4724046), (58482, 3453977), (58887, 3430222), (82878, 2437263), (85518, 2362023), (90269, 2237706), (117774, 1715111), (124317, 1624842), (128277, 1574682), (180538, 1118853), (248634, 812421), (256554, 787341), (262447, 769662), (270807, 745902), (372951, 541614), (384831, 524894)]