161143830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{198943}}^1$

素因数の和:198962

約数の個数: 40

約数和(自身を含む): 433300032

約数和(自身を除く): 272156202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 198943, 397886, 596829, 994715, 1193658, 1790487, 1989430, 2984145, 3580974, 5371461, 5968290, 8952435, 10742922, 16114383, 17904870, 26857305, 32228766, 53714610, 80571915, 161143830]

約数ペア:

[(1, 161143830), (2, 80571915), (3, 53714610), (5, 32228766), (6, 26857305), (9, 17904870), (10, 16114383), (15, 10742922), (18, 8952435), (27, 5968290), (30, 5371461), (45, 3580974), (54, 2984145), (81, 1989430), (90, 1790487), (135, 1193658), (162, 994715), (270, 596829), (405, 397886), (810, 198943)]