195990556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 363525120

約数和(自身を除く): 167534564

約数列:

[1, 2, 4, 31, 62, 83, 124, 137, 139, 166, 274, 278, 332, 548, 556, 2573, 4247, 4309, 5146, 8494, 8618, 10292, 11371, 11537, 16988, 17236, 19043, 22742, 23074, 38086, 45484, 46148, 76172, 352501, 357647, 590333, 705002, 715294, 1180666, 1410004, 1430588, 1580569, 2361332, 3161138, 6322276, 48997639, 97995278, 195990556]

約数ペア:

[(1, 195990556), (2, 97995278), (4, 48997639), (31, 6322276), (62, 3161138), (83, 2361332), (124, 1580569), (137, 1430588), (139, 1410004), (166, 1180666), (274, 715294), (278, 705002), (332, 590333), (548, 357647), (556, 352501), (2573, 76172), (4247, 46148), (4309, 45484), (5146, 38086), (8494, 23074), (8618, 22742), (10292, 19043), (11371, 17236), (11537, 16988)]