119828888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 238407360

約数和(自身を除く): 118578472

約数列:

[1, 2, 4, 8, 31, 61, 62, 89, 122, 124, 178, 244, 248, 356, 488, 712, 1891, 2759, 3782, 5429, 5518, 7564, 7921, 10858, 11036, 15128, 15842, 21716, 22072, 31684, 43432, 63368, 168299, 245551, 336598, 483181, 491102, 673196, 966362, 982204, 1346392, 1932724, 1964408, 3865448, 14978611, 29957222, 59914444, 119828888]

約数ペア:

[(1, 119828888), (2, 59914444), (4, 29957222), (8, 14978611), (31, 3865448), (61, 1964408), (62, 1932724), (89, 1346392), (122, 982204), (124, 966362), (178, 673196), (244, 491102), (248, 483181), (356, 336598), (488, 245551), (712, 168299), (1891, 63368), (2759, 43432), (3782, 31684), (5429, 22072), (5518, 21716), (7564, 15842), (7921, 15128), (10858, 11036)]