199241042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4383

約数の個数: 64

約数和(自身を含む): 418811904

約数和(自身を除く): 219570862

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 1001, 1771, 2002, 2093, 3289, 3542, 4186, 4327, 6578, 8654, 23023, 30289, 46046, 47597, 56251, 60578, 95194, 99521, 112502, 199042, 333179, 393757, 618761, 666358, 696647, 787514, 1094731, 1237522, 1293773, 1393294, 2189462, 2587546, 4331327, 7663117, 8662654, 9056411, 14231503, 15326234, 18112822, 28463006, 99620521, 199241042]

約数ペア:

[(1, 199241042), (2, 99620521), (7, 28463006), (11, 18112822), (13, 15326234), (14, 14231503), (22, 9056411), (23, 8662654), (26, 7663117), (46, 4331327), (77, 2587546), (91, 2189462), (143, 1393294), (154, 1293773), (161, 1237522), (182, 1094731), (253, 787514), (286, 696647), (299, 666358), (322, 618761), (506, 393757), (598, 333179), (1001, 199042), (1771, 112502), (2002, 99521), (2093, 95194), (3289, 60578), (3542, 56251), (4186, 47597), (4327, 46046), (6578, 30289), (8654, 23023)]