156742190660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{42487}}^1$

素因数の和:42957

約数の個数: 96

約数和(自身を含む): 368748253440

約数和(自身を除く): 212006062780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 409, 410, 451, 818, 820, 902, 1636, 1804, 2045, 2255, 4090, 4499, 4510, 8180, 8998, 9020, 16769, 17996, 22495, 33538, 42487, 44990, 67076, 83845, 84974, 89980, 167690, 169948, 184459, 212435, 335380, 368918, 424870, 467357, 737836, 849740, 922295, 934714, 1741967, 1844590, 1869428, 2336785, 3483934, 3689180, 4673570, 6967868, 8709835, 9347140, 17377183, 17419670, 19161637, 34754366, 34839340, 38323274, 69508732, 76646548, 86885915, 95808185, 173771830, 191149013, 191616370, 347543660, 382298026, 383232740, 712464503, 764596052, 955745065, 1424929006, 1911490130, 2849858012, 3562322515, 3822980260, 7124645030, 7837109533, 14249290060, 15674219066, 31348438132, 39185547665, 78371095330, 156742190660]

約数ペア:

[(1, 156742190660), (2, 78371095330), (4, 39185547665), (5, 31348438132), (10, 15674219066), (11, 14249290060), (20, 7837109533), (22, 7124645030), (41, 3822980260), (44, 3562322515), (55, 2849858012), (82, 1911490130), (110, 1424929006), (164, 955745065), (205, 764596052), (220, 712464503), (409, 383232740), (410, 382298026), (451, 347543660), (818, 191616370), (820, 191149013), (902, 173771830), (1636, 95808185), (1804, 86885915), (2045, 76646548), (2255, 69508732), (4090, 38323274), (4499, 34839340), (4510, 34754366), (8180, 19161637), (8998, 17419670), (9020, 17377183), (16769, 9347140), (17996, 8709835), (22495, 6967868), (33538, 4673570), (42487, 3689180), (44990, 3483934), (67076, 2336785), (83845, 1869428), (84974, 1844590), (89980, 1741967), (167690, 934714), (169948, 922295), (184459, 849740), (212435, 737836), (335380, 467357), (368918, 424870)]