181555565532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{17989}}^1$

素因数の和:18651

約数の個数: 96

約数和(自身を含む): 466065922560

約数和(自身を除く): 284510357028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 487, 628, 942, 974, 1461, 1727, 1884, 1948, 2922, 3454, 5181, 5357, 5844, 6908, 10362, 10714, 16071, 17989, 20724, 21428, 32142, 35978, 53967, 64284, 71956, 76459, 107934, 152918, 197879, 215868, 229377, 305836, 395758, 458754, 593637, 791516, 841049, 917508, 1187274, 1682098, 2374548, 2523147, 2824273, 3364196, 5046294, 5648546, 8472819, 8760643, 10092588, 11297092, 16945638, 17521286, 26281929, 31067003, 33891276, 35042572, 52563858, 62134006, 93201009, 96367073, 105127716, 124268012, 186402018, 192734146, 289101219, 372804036, 385468292, 578202438, 1156404876, 1375420951, 2750841902, 4126262853, 5501683804, 8252525706, 15129630461, 16505051412, 30259260922, 45388891383, 60518521844, 90777782766, 181555565532]

約数ペア:

[(1, 181555565532), (2, 90777782766), (3, 60518521844), (4, 45388891383), (6, 30259260922), (11, 16505051412), (12, 15129630461), (22, 8252525706), (33, 5501683804), (44, 4126262853), (66, 2750841902), (132, 1375420951), (157, 1156404876), (314, 578202438), (471, 385468292), (487, 372804036), (628, 289101219), (942, 192734146), (974, 186402018), (1461, 124268012), (1727, 105127716), (1884, 96367073), (1948, 93201009), (2922, 62134006), (3454, 52563858), (5181, 35042572), (5357, 33891276), (5844, 31067003), (6908, 26281929), (10362, 17521286), (10714, 16945638), (16071, 11297092), (17989, 10092588), (20724, 8760643), (21428, 8472819), (32142, 5648546), (35978, 5046294), (53967, 3364196), (64284, 2824273), (71956, 2523147), (76459, 2374548), (107934, 1682098), (152918, 1187274), (197879, 917508), (215868, 841049), (229377, 791516), (305836, 593637), (395758, 458754)]