143953212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 400504832

約数和(自身を除く): 256551620

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 103, 124, 156, 186, 204, 206, 221, 289, 309, 372, 403, 412, 442, 527, 578, 618, 663, 806, 867, 884, 1054, 1156, 1209, 1236, 1326, 1339, 1581, 1612, 1734, 1751, 2108, 2418, 2652, 2678, 3162, 3193, 3468, 3502, 3757, 4017, 4836, 5253, 5356, 6324, 6386, 6851, 7004, 7514, 8034, 8959, 9579, 10506, 11271, 12772, 13702, 15028, 16068, 17918, 19158, 20553, 21012, 22542, 22763, 26877, 27404, 29767, 35836, 38316, 41106, 41509, 45084, 45526, 53754, 54281, 59534, 68289, 82212, 83018, 89301, 91052, 107508, 108562, 116467, 119068, 124527, 136578, 162843, 166036, 178602, 217124, 232934, 249054, 273156, 325686, 349401, 357204, 386971, 465868, 498108, 651372, 698802, 705653, 773942, 922777, 1160913, 1397604, 1411306, 1547884, 1845554, 2116959, 2321826, 2768331, 2822612, 3691108, 4233918, 4643652, 5536662, 8467836, 11073324, 11996101, 23992202, 35988303, 47984404, 71976606, 143953212]

約数ペア:

[(1, 143953212), (2, 71976606), (3, 47984404), (4, 35988303), (6, 23992202), (12, 11996101), (13, 11073324), (17, 8467836), (26, 5536662), (31, 4643652), (34, 4233918), (39, 3691108), (51, 2822612), (52, 2768331), (62, 2321826), (68, 2116959), (78, 1845554), (93, 1547884), (102, 1411306), (103, 1397604), (124, 1160913), (156, 922777), (186, 773942), (204, 705653), (206, 698802), (221, 651372), (289, 498108), (309, 465868), (372, 386971), (403, 357204), (412, 349401), (442, 325686), (527, 273156), (578, 249054), (618, 232934), (663, 217124), (806, 178602), (867, 166036), (884, 162843), (1054, 136578), (1156, 124527), (1209, 119068), (1236, 116467), (1326, 108562), (1339, 107508), (1581, 91052), (1612, 89301), (1734, 83018), (1751, 82212), (2108, 68289), (2418, 59534), (2652, 54281), (2678, 53754), (3162, 45526), (3193, 45084), (3468, 41509), (3502, 41106), (3757, 38316), (4017, 35836), (4836, 29767), (5253, 27404), (5356, 26877), (6324, 22763), (6386, 22542), (6851, 21012), (7004, 20553), (7514, 19158), (8034, 17918), (8959, 16068), (9579, 15028), (10506, 13702), (11271, 12772)]