155128218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1049}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 361972800

約数和(自身を除く): 206844582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 503, 1006, 1049, 1509, 2098, 3018, 3147, 3521, 6294, 7042, 7343, 10563, 14686, 21126, 22029, 24647, 44058, 49294, 51401, 73941, 102802, 147882, 154203, 308406, 527647, 1055294, 1582941, 3165882, 3693529, 7387058, 11080587, 22161174, 25854703, 51709406, 77564109, 155128218]

約数ペア:

[(1, 155128218), (2, 77564109), (3, 51709406), (6, 25854703), (7, 22161174), (14, 11080587), (21, 7387058), (42, 3693529), (49, 3165882), (98, 1582941), (147, 1055294), (294, 527647), (503, 308406), (1006, 154203), (1049, 147882), (1509, 102802), (2098, 73941), (3018, 51401), (3147, 49294), (3521, 44058), (6294, 24647), (7042, 22029), (7343, 21126), (10563, 14686)]