138614268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28663}}^1$

素因数の和:28714

約数の個数: 48

約数和(自身を含む): 359561216

約数和(自身を除く): 220946948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28663, 57326, 85989, 114652, 171978, 343956, 372619, 745238, 888553, 1117857, 1490476, 1777106, 2235714, 2665659, 3554212, 4471428, 5331318, 10662636, 11551189, 23102378, 34653567, 46204756, 69307134, 138614268]

約数ペア:

[(1, 138614268), (2, 69307134), (3, 46204756), (4, 34653567), (6, 23102378), (12, 11551189), (13, 10662636), (26, 5331318), (31, 4471428), (39, 3554212), (52, 2665659), (62, 2235714), (78, 1777106), (93, 1490476), (124, 1117857), (156, 888553), (186, 745238), (372, 372619), (403, 343956), (806, 171978), (1209, 114652), (1612, 85989), (2418, 57326), (4836, 28663)]