156930468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 399817152

約数和(自身を除く): 242886684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 289, 444, 578, 629, 867, 1156, 1223, 1258, 1734, 1887, 2446, 2516, 3468, 3669, 3774, 4892, 7338, 7548, 10693, 14676, 20791, 21386, 32079, 41582, 42772, 45251, 62373, 64158, 83164, 90502, 124746, 128316, 135753, 181004, 249492, 271506, 353447, 543012, 706894, 769267, 1060341, 1413788, 1538534, 2120682, 2307801, 3077068, 4241364, 4615602, 9231204, 13077539, 26155078, 39232617, 52310156, 78465234, 156930468]

約数ペア:

[(1, 156930468), (2, 78465234), (3, 52310156), (4, 39232617), (6, 26155078), (12, 13077539), (17, 9231204), (34, 4615602), (37, 4241364), (51, 3077068), (68, 2307801), (74, 2120682), (102, 1538534), (111, 1413788), (148, 1060341), (204, 769267), (222, 706894), (289, 543012), (444, 353447), (578, 271506), (629, 249492), (867, 181004), (1156, 135753), (1223, 128316), (1258, 124746), (1734, 90502), (1887, 83164), (2446, 64158), (2516, 62373), (3468, 45251), (3669, 42772), (3774, 41582), (4892, 32079), (7338, 21386), (7548, 20791), (10693, 14676)]