166835812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7883}}^1$

素因数の和:7948

約数の個数: 48

約数和(自身を含む): 352320192

約数和(自身を除く): 185484380

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 7883, 10582, 15766, 21164, 31532, 86713, 102479, 173426, 204958, 291671, 346852, 409916, 583342, 1127269, 1166684, 2254538, 3208381, 3791723, 4509076, 6416762, 7583446, 12833524, 15166892, 41708953, 83417906, 166835812]

約数ペア:

[(1, 166835812), (2, 83417906), (4, 41708953), (11, 15166892), (13, 12833524), (22, 7583446), (26, 6416762), (37, 4509076), (44, 3791723), (52, 3208381), (74, 2254538), (143, 1166684), (148, 1127269), (286, 583342), (407, 409916), (481, 346852), (572, 291671), (814, 204958), (962, 173426), (1628, 102479), (1924, 86713), (5291, 31532), (7883, 21164), (10582, 15766)]