159684876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20111

約数の個数: 72

約数和(自身を含む): 460291104

約数和(自身を除く): 300606228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 20071, 40142, 60213, 80284, 120426, 180639, 240852, 260923, 341207, 361278, 521846, 682414, 722556, 782769, 1023621, 1043692, 1364828, 1565538, 2047242, 2348307, 3070863, 3131076, 4094484, 4435691, 4696614, 6141726, 8871382, 9393228, 12283452, 13307073, 17742764, 26614146, 39921219, 53228292, 79842438, 159684876]

約数ペア:

[(1, 159684876), (2, 79842438), (3, 53228292), (4, 39921219), (6, 26614146), (9, 17742764), (12, 13307073), (13, 12283452), (17, 9393228), (18, 8871382), (26, 6141726), (34, 4696614), (36, 4435691), (39, 4094484), (51, 3131076), (52, 3070863), (68, 2348307), (78, 2047242), (102, 1565538), (117, 1364828), (153, 1043692), (156, 1023621), (204, 782769), (221, 722556), (234, 682414), (306, 521846), (442, 361278), (468, 341207), (612, 260923), (663, 240852), (884, 180639), (1326, 120426), (1989, 80284), (2652, 60213), (3978, 40142), (7956, 20071)]