242195394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 585768960

約数和(自身を除く): 343573566

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 223, 266, 399, 446, 669, 798, 1338, 1361, 1561, 2722, 3122, 4083, 4237, 4683, 8166, 8474, 9366, 9527, 12711, 19054, 25422, 25859, 28581, 29659, 51718, 57162, 59318, 77577, 88977, 155154, 177954, 181013, 303503, 362026, 543039, 607006, 910509, 1086078, 1821018, 2124521, 4249042, 5766557, 6373563, 11533114, 12747126, 17299671, 34599342, 40365899, 80731798, 121097697, 242195394]

約数ペア:

[(1, 242195394), (2, 121097697), (3, 80731798), (6, 40365899), (7, 34599342), (14, 17299671), (19, 12747126), (21, 11533114), (38, 6373563), (42, 5766557), (57, 4249042), (114, 2124521), (133, 1821018), (223, 1086078), (266, 910509), (399, 607006), (446, 543039), (669, 362026), (798, 303503), (1338, 181013), (1361, 177954), (1561, 155154), (2722, 88977), (3122, 77577), (4083, 59318), (4237, 57162), (4683, 51718), (8166, 29659), (8474, 28581), (9366, 25859), (9527, 25422), (12711, 19054)]