157617642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16981}}^1$

素因数の和:17023

約数の個数: 64

約数和(自身を含む): 410828544

約数和(自身を除く): 253210902

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 16981, 33962, 50943, 101886, 118867, 220753, 237734, 288677, 356601, 441506, 577354, 662259, 713202, 866031, 1324518, 1545271, 1732062, 2020739, 3090542, 3752801, 4041478, 4635813, 6062217, 7505602, 9271626, 11258403, 12124434, 22516806, 26269607, 52539214, 78808821, 157617642]

約数ペア:

[(1, 157617642), (2, 78808821), (3, 52539214), (6, 26269607), (7, 22516806), (13, 12124434), (14, 11258403), (17, 9271626), (21, 7505602), (26, 6062217), (34, 4635813), (39, 4041478), (42, 3752801), (51, 3090542), (78, 2020739), (91, 1732062), (102, 1545271), (119, 1324518), (182, 866031), (221, 713202), (238, 662259), (273, 577354), (357, 441506), (442, 356601), (546, 288677), (663, 237734), (714, 220753), (1326, 118867), (1547, 101886), (3094, 50943), (4641, 33962), (9282, 16981)]