131439834

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{42703}}^1$

素因数の和:42736

約数の個数: 40

約数和(自身を含む): 310031040

約数和(自身を除く): 178591206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 42703, 85406, 128109, 256218, 384327, 768654, 811357, 1152981, 1622714, 2305962, 2434071, 3458943, 4868142, 6917886, 7302213, 14604426, 21906639, 43813278, 65719917, 131439834]

約数ペア:

[(1, 131439834), (2, 65719917), (3, 43813278), (6, 21906639), (9, 14604426), (18, 7302213), (19, 6917886), (27, 4868142), (38, 3458943), (54, 2434071), (57, 2305962), (81, 1622714), (114, 1152981), (162, 811357), (171, 768654), (342, 384327), (513, 256218), (1026, 128109), (1539, 85406), (3078, 42703)]