227816582

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 427903560

約数和(自身を除く): 200086978

約数列:

[1, 2, 7, 14, 31, 41, 49, 59, 62, 82, 98, 118, 217, 287, 413, 434, 574, 826, 961, 1271, 1519, 1829, 1922, 2009, 2419, 2542, 2891, 3038, 3658, 4018, 4838, 5782, 6727, 8897, 12803, 13454, 16933, 17794, 25606, 33866, 39401, 47089, 56699, 62279, 74989, 78802, 89621, 94178, 113398, 118531, 124558, 149978, 179242, 237062, 275807, 396893, 524923, 551614, 793786, 1049846, 1930649, 2324659, 2778251, 3674461, 3861298, 4649318, 5556502, 7348922, 16272613, 32545226, 113908291, 227816582]

約数ペア:

[(1, 227816582), (2, 113908291), (7, 32545226), (14, 16272613), (31, 7348922), (41, 5556502), (49, 4649318), (59, 3861298), (62, 3674461), (82, 2778251), (98, 2324659), (118, 1930649), (217, 1049846), (287, 793786), (413, 551614), (434, 524923), (574, 396893), (826, 275807), (961, 237062), (1271, 179242), (1519, 149978), (1829, 124558), (1922, 118531), (2009, 113398), (2419, 94178), (2542, 89621), (2891, 78802), (3038, 74989), (3658, 62279), (4018, 56699), (4838, 47089), (5782, 39401), (6727, 33866), (8897, 25606), (12803, 17794), (13454, 16933)]