197565210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3677}}^1$

素因数の和:3892

約数の個数: 64

約数和(自身を含む): 529632000

約数和(自身を除く): 332066790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 3677, 5373, 5970, 7354, 8955, 10746, 11031, 17910, 18385, 22062, 26865, 33093, 36770, 53730, 55155, 66186, 99279, 110310, 165465, 198558, 330930, 496395, 731723, 992790, 1463446, 2195169, 3658615, 4390338, 6585507, 7317230, 10975845, 13171014, 19756521, 21951690, 32927535, 39513042, 65855070, 98782605, 197565210]

約数ペア:

[(1, 197565210), (2, 98782605), (3, 65855070), (5, 39513042), (6, 32927535), (9, 21951690), (10, 19756521), (15, 13171014), (18, 10975845), (27, 7317230), (30, 6585507), (45, 4390338), (54, 3658615), (90, 2195169), (135, 1463446), (199, 992790), (270, 731723), (398, 496395), (597, 330930), (995, 198558), (1194, 165465), (1791, 110310), (1990, 99279), (2985, 66186), (3582, 55155), (3677, 53730), (5373, 36770), (5970, 33093), (7354, 26865), (8955, 22062), (10746, 18385), (11031, 17910)]