152028723

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 259372800

約数和(自身を除く): 107344077

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 447, 539, 631, 1043, 1617, 1639, 1893, 3129, 4417, 4917, 6941, 7301, 11473, 13251, 20823, 21903, 30919, 34419, 48587, 80311, 92757, 94019, 145761, 240933, 282057, 340109, 658133, 1020327, 1034209, 1974399, 3102627, 4606931, 7239463, 13820793, 21718389, 50676241, 152028723]

約数ペア:

[(1, 152028723), (3, 50676241), (7, 21718389), (11, 13820793), (21, 7239463), (33, 4606931), (49, 3102627), (77, 1974399), (147, 1034209), (149, 1020327), (231, 658133), (447, 340109), (539, 282057), (631, 240933), (1043, 145761), (1617, 94019), (1639, 92757), (1893, 80311), (3129, 48587), (4417, 34419), (4917, 30919), (6941, 21903), (7301, 20823), (11473, 13251)]