144865994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41934

約数の個数: 32

約数和(自身を含む): 281527680

約数和(自身を除く): 136661686

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 41893, 83786, 293251, 544609, 586502, 795967, 1089218, 1591934, 3812263, 5571769, 7624526, 10347571, 11143538, 20695142, 72432997, 144865994]

約数ペア:

[(1, 144865994), (2, 72432997), (7, 20695142), (13, 11143538), (14, 10347571), (19, 7624526), (26, 5571769), (38, 3812263), (91, 1591934), (133, 1089218), (182, 795967), (247, 586502), (266, 544609), (494, 293251), (1729, 83786), (3458, 41893)]