171998424

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61253}}^1$

素因数の和:61281

約数の個数: 64

約数和(自身を含む): 514533600

約数和(自身を除く): 342535176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 61253, 122506, 183759, 245012, 367518, 490024, 551277, 735036, 796289, 1102554, 1470072, 1592578, 1653831, 2205108, 2388867, 3185156, 3307662, 4410216, 4777734, 6370312, 6615324, 7166601, 9555468, 13230648, 14333202, 19110936, 21499803, 28666404, 42999606, 57332808, 85999212, 171998424]

約数ペア:

[(1, 171998424), (2, 85999212), (3, 57332808), (4, 42999606), (6, 28666404), (8, 21499803), (9, 19110936), (12, 14333202), (13, 13230648), (18, 9555468), (24, 7166601), (26, 6615324), (27, 6370312), (36, 4777734), (39, 4410216), (52, 3307662), (54, 3185156), (72, 2388867), (78, 2205108), (104, 1653831), (108, 1592578), (117, 1470072), (156, 1102554), (216, 796289), (234, 735036), (312, 551277), (351, 490024), (468, 367518), (702, 245012), (936, 183759), (1404, 122506), (2808, 61253)]