194841036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 532144704

約数和(自身を除く): 337303668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 911, 914, 1371, 1822, 1828, 2733, 2742, 3644, 4113, 5466, 5484, 5941, 8199, 8226, 10932, 11843, 11882, 16398, 16452, 17823, 23686, 23764, 32796, 35529, 35646, 47372, 53469, 71058, 71292, 106587, 106938, 142116, 213174, 213876, 416327, 426348, 832654, 1248981, 1665308, 2497962, 3746943, 4995924, 5412251, 7493886, 10824502, 14987772, 16236753, 21649004, 32473506, 48710259, 64947012, 97420518, 194841036]

約数ペア:

[(1, 194841036), (2, 97420518), (3, 64947012), (4, 48710259), (6, 32473506), (9, 21649004), (12, 16236753), (13, 14987772), (18, 10824502), (26, 7493886), (36, 5412251), (39, 4995924), (52, 3746943), (78, 2497962), (117, 1665308), (156, 1248981), (234, 832654), (457, 426348), (468, 416327), (911, 213876), (914, 213174), (1371, 142116), (1822, 106938), (1828, 106587), (2733, 71292), (2742, 71058), (3644, 53469), (4113, 47372), (5466, 35646), (5484, 35529), (5941, 32796), (8199, 23764), (8226, 23686), (10932, 17823), (11843, 16452), (11882, 16398)]