155110284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{87931}}^1$

素因数の和:87955

約数の個数: 54

約数和(自身を含む): 456103284

約数和(自身を除く): 300993000

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 87931, 175862, 263793, 351724, 527586, 615517, 791379, 1055172, 1231034, 1582758, 1846551, 2462068, 3165516, 3693102, 4308619, 5539653, 7386204, 8617238, 11079306, 12925857, 17234476, 22158612, 25851714, 38777571, 51703428, 77555142, 155110284]

約数ペア:

[(1, 155110284), (2, 77555142), (3, 51703428), (4, 38777571), (6, 25851714), (7, 22158612), (9, 17234476), (12, 12925857), (14, 11079306), (18, 8617238), (21, 7386204), (28, 5539653), (36, 4308619), (42, 3693102), (49, 3165516), (63, 2462068), (84, 1846551), (98, 1582758), (126, 1231034), (147, 1055172), (196, 791379), (252, 615517), (294, 527586), (441, 351724), (588, 263793), (882, 175862), (1764, 87931)]