128434482

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 72

約数和(自身を含む): 309248940

約数和(自身を除く): 180814458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 121, 198, 218, 242, 327, 363, 541, 654, 726, 981, 1082, 1089, 1199, 1623, 1962, 2178, 2398, 3246, 3597, 4869, 5951, 7194, 9738, 10791, 11902, 13189, 17853, 21582, 26378, 35706, 39567, 53559, 58969, 65461, 79134, 107118, 117938, 118701, 130922, 176907, 196383, 237402, 353814, 392766, 530721, 589149, 648659, 1061442, 1178298, 1297318, 1945977, 3891954, 5837931, 7135249, 11675862, 14270498, 21405747, 42811494, 64217241, 128434482]

約数ペア:

[(1, 128434482), (2, 64217241), (3, 42811494), (6, 21405747), (9, 14270498), (11, 11675862), (18, 7135249), (22, 5837931), (33, 3891954), (66, 1945977), (99, 1297318), (109, 1178298), (121, 1061442), (198, 648659), (218, 589149), (242, 530721), (327, 392766), (363, 353814), (541, 237402), (654, 196383), (726, 176907), (981, 130922), (1082, 118701), (1089, 117938), (1199, 107118), (1623, 79134), (1962, 65461), (2178, 58969), (2398, 53559), (3246, 39567), (3597, 35706), (4869, 26378), (5951, 21582), (7194, 17853), (9738, 13189), (10791, 11902)]