156636227860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{66601}}^1$

素因数の和:66881

約数の個数: 96

約数和(自身を含む): 381862833408

約数和(自身を除く): 225226605548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 157, 214, 314, 428, 535, 628, 749, 785, 1070, 1099, 1498, 1570, 2140, 2198, 2996, 3140, 3745, 4396, 5495, 7490, 10990, 14980, 16799, 21980, 33598, 66601, 67196, 83995, 117593, 133202, 167990, 235186, 266404, 333005, 335980, 466207, 470372, 587965, 666010, 932414, 1175930, 1332020, 1864828, 2331035, 2351860, 4662070, 7126307, 9324140, 10456357, 14252614, 20912714, 28505228, 35631535, 41825428, 49884149, 52281785, 71263070, 73194499, 99768298, 104563570, 142526140, 146388998, 199536596, 209127140, 249420745, 292777996, 365972495, 498841490, 731944990, 997682980, 1118830199, 1463889980, 2237660398, 4475320796, 5594150995, 7831811393, 11188301990, 15663622786, 22376603980, 31327245572, 39159056965, 78318113930, 156636227860]

約数ペア:

[(1, 156636227860), (2, 78318113930), (4, 39159056965), (5, 31327245572), (7, 22376603980), (10, 15663622786), (14, 11188301990), (20, 7831811393), (28, 5594150995), (35, 4475320796), (70, 2237660398), (107, 1463889980), (140, 1118830199), (157, 997682980), (214, 731944990), (314, 498841490), (428, 365972495), (535, 292777996), (628, 249420745), (749, 209127140), (785, 199536596), (1070, 146388998), (1099, 142526140), (1498, 104563570), (1570, 99768298), (2140, 73194499), (2198, 71263070), (2996, 52281785), (3140, 49884149), (3745, 41825428), (4396, 35631535), (5495, 28505228), (7490, 20912714), (10990, 14252614), (14980, 10456357), (16799, 9324140), (21980, 7126307), (33598, 4662070), (66601, 2351860), (67196, 2331035), (83995, 1864828), (117593, 1332020), (133202, 1175930), (167990, 932414), (235186, 666010), (266404, 587965), (333005, 470372), (335980, 466207)]