149009196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{253417}}^1$

素因数の和:253438

約数の個数: 36

約数和(自身を含む): 404455128

約数和(自身を除く): 255445932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 253417, 506834, 760251, 1013668, 1520502, 1773919, 3041004, 3547838, 5321757, 7095676, 10643514, 12417433, 21287028, 24834866, 37252299, 49669732, 74504598, 149009196]

約数ペア:

[(1, 149009196), (2, 74504598), (3, 49669732), (4, 37252299), (6, 24834866), (7, 21287028), (12, 12417433), (14, 10643514), (21, 7095676), (28, 5321757), (42, 3547838), (49, 3041004), (84, 1773919), (98, 1520502), (147, 1013668), (196, 760251), (294, 506834), (588, 253417)]