206314140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149503}}^1$

素因数の和:149538

約数の個数: 48

約数和(自身を含む): 602800128

約数和(自身を除く): 396485988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 149503, 299006, 448509, 598012, 747515, 897018, 1495030, 1794036, 2242545, 2990060, 3438569, 4485090, 6877138, 8970180, 10315707, 13754276, 17192845, 20631414, 34385690, 41262828, 51578535, 68771380, 103157070, 206314140]

約数ペア:

[(1, 206314140), (2, 103157070), (3, 68771380), (4, 51578535), (5, 41262828), (6, 34385690), (10, 20631414), (12, 17192845), (15, 13754276), (20, 10315707), (23, 8970180), (30, 6877138), (46, 4485090), (60, 3438569), (69, 2990060), (92, 2242545), (115, 1794036), (138, 1495030), (230, 897018), (276, 747515), (345, 598012), (460, 448509), (690, 299006), (1380, 149503)]