161888274

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{6829}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 360624000

約数和(自身を除く): 198735726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3951, 6829, 7902, 11853, 13658, 20487, 23706, 40974, 61461, 122922, 184383, 368766, 2997931, 5995862, 8993793, 17987586, 26981379, 53962758, 80944137, 161888274]

約数ペア:

[(1, 161888274), (2, 80944137), (3, 53962758), (6, 26981379), (9, 17987586), (18, 8993793), (27, 5995862), (54, 2997931), (439, 368766), (878, 184383), (1317, 122922), (2634, 61461), (3951, 40974), (6829, 23706), (7902, 20487), (11853, 13658)]