197947368

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17291}}^1$

素因数の和:17359

約数の個数: 64

約数和(自身を含む): 560260800

約数和(自身を除く): 362313432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 17291, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 311238, 414984, 466857, 622476, 916423, 933714, 1244952, 1832846, 1867428, 2749269, 3665692, 3734856, 5498538, 7331384, 8247807, 10997076, 16495614, 21994152, 24743421, 32991228, 49486842, 65982456, 98973684, 197947368]

約数ペア:

[(1, 197947368), (2, 98973684), (3, 65982456), (4, 49486842), (6, 32991228), (8, 24743421), (9, 21994152), (12, 16495614), (18, 10997076), (24, 8247807), (27, 7331384), (36, 5498538), (53, 3734856), (54, 3665692), (72, 2749269), (106, 1867428), (108, 1832846), (159, 1244952), (212, 933714), (216, 916423), (318, 622476), (424, 466857), (477, 414984), (636, 311238), (954, 207492), (1272, 155619), (1431, 138328), (1908, 103746), (2862, 69164), (3816, 51873), (5724, 34582), (11448, 17291)]