201505902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 443741760

約数和(自身を除く): 242235858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 137, 173, 218, 274, 327, 346, 411, 519, 654, 822, 1038, 1417, 1781, 2249, 2834, 3562, 4251, 4498, 5343, 6747, 8502, 10686, 13494, 14933, 18857, 23701, 29866, 37714, 44799, 47402, 56571, 71103, 89598, 113142, 142206, 194129, 245141, 308113, 388258, 490282, 582387, 616226, 735423, 924339, 1164774, 1470846, 1848678, 2583409, 5166818, 7750227, 15500454, 33584317, 67168634, 100752951, 201505902]

約数ペア:

[(1, 201505902), (2, 100752951), (3, 67168634), (6, 33584317), (13, 15500454), (26, 7750227), (39, 5166818), (78, 2583409), (109, 1848678), (137, 1470846), (173, 1164774), (218, 924339), (274, 735423), (327, 616226), (346, 582387), (411, 490282), (519, 388258), (654, 308113), (822, 245141), (1038, 194129), (1417, 142206), (1781, 113142), (2249, 89598), (2834, 71103), (3562, 56571), (4251, 47402), (4498, 44799), (5343, 37714), (6747, 29866), (8502, 23701), (10686, 18857), (13494, 14933)]