159690858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 352358400

約数和(自身を除く): 192667542

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 73, 93, 114, 146, 186, 219, 438, 589, 619, 1178, 1238, 1387, 1767, 1857, 2263, 2774, 3534, 3714, 4161, 4526, 6789, 8322, 11761, 13578, 19189, 23522, 35283, 38378, 42997, 45187, 57567, 70566, 85994, 90374, 115134, 128991, 135561, 257982, 271122, 364591, 729182, 858553, 1093773, 1400797, 1717106, 2187546, 2575659, 2801594, 4202391, 5151318, 8404782, 26615143, 53230286, 79845429, 159690858]

約数ペア:

[(1, 159690858), (2, 79845429), (3, 53230286), (6, 26615143), (19, 8404782), (31, 5151318), (38, 4202391), (57, 2801594), (62, 2575659), (73, 2187546), (93, 1717106), (114, 1400797), (146, 1093773), (186, 858553), (219, 729182), (438, 364591), (589, 271122), (619, 257982), (1178, 135561), (1238, 128991), (1387, 115134), (1767, 90374), (1857, 85994), (2263, 70566), (2774, 57567), (3534, 45187), (3714, 42997), (4161, 38378), (4526, 35283), (6789, 23522), (8322, 19189), (11761, 13578)]