128141970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16883}}^1$

素因数の和:16927

約数の個数: 64

約数和(自身を含む): 350106624

約数和(自身を除く): 221964654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 16883, 33766, 50649, 84415, 101298, 168830, 185713, 253245, 371426, 388309, 506490, 557139, 776618, 928565, 1114278, 1164927, 1857130, 1941545, 2329854, 2785695, 3883090, 4271399, 5571390, 5824635, 8542798, 11649270, 12814197, 21356995, 25628394, 42713990, 64070985, 128141970]

約数ペア:

[(1, 128141970), (2, 64070985), (3, 42713990), (5, 25628394), (6, 21356995), (10, 12814197), (11, 11649270), (15, 8542798), (22, 5824635), (23, 5571390), (30, 4271399), (33, 3883090), (46, 2785695), (55, 2329854), (66, 1941545), (69, 1857130), (110, 1164927), (115, 1114278), (138, 928565), (165, 776618), (230, 557139), (253, 506490), (330, 388309), (345, 371426), (506, 253245), (690, 185713), (759, 168830), (1265, 101298), (1518, 84415), (2530, 50649), (3795, 33766), (7590, 16883)]