212195412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 644297472

約数和(自身を除く): 432102060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 47, 52, 66, 78, 94, 99, 117, 132, 141, 143, 156, 188, 198, 234, 282, 286, 396, 423, 429, 468, 517, 564, 572, 611, 846, 858, 877, 1034, 1222, 1287, 1551, 1692, 1716, 1754, 1833, 2068, 2444, 2574, 2631, 3102, 3508, 3666, 4653, 5148, 5262, 5499, 6204, 6721, 7332, 7893, 9306, 9647, 10524, 10998, 11401, 13442, 15786, 18612, 19294, 20163, 21996, 22802, 26884, 28941, 31572, 34203, 38588, 40326, 41219, 45604, 57882, 60489, 68406, 80652, 82438, 86823, 102609, 115764, 120978, 123657, 125411, 136812, 164876, 173646, 205218, 241956, 247314, 250822, 347292, 370971, 376233, 410436, 453409, 494628, 501644, 535847, 741942, 752466, 906818, 1071694, 1128699, 1360227, 1483884, 1504932, 1607541, 1813636, 2143388, 2257398, 2720454, 3215082, 4080681, 4514796, 4822623, 5440908, 5894317, 6430164, 8161362, 9645246, 11788634, 16322724, 17682951, 19290492, 23577268, 35365902, 53048853, 70731804, 106097706, 212195412]

約数ペア:

[(1, 212195412), (2, 106097706), (3, 70731804), (4, 53048853), (6, 35365902), (9, 23577268), (11, 19290492), (12, 17682951), (13, 16322724), (18, 11788634), (22, 9645246), (26, 8161362), (33, 6430164), (36, 5894317), (39, 5440908), (44, 4822623), (47, 4514796), (52, 4080681), (66, 3215082), (78, 2720454), (94, 2257398), (99, 2143388), (117, 1813636), (132, 1607541), (141, 1504932), (143, 1483884), (156, 1360227), (188, 1128699), (198, 1071694), (234, 906818), (282, 752466), (286, 741942), (396, 535847), (423, 501644), (429, 494628), (468, 453409), (517, 410436), (564, 376233), (572, 370971), (611, 347292), (846, 250822), (858, 247314), (877, 241956), (1034, 205218), (1222, 173646), (1287, 164876), (1551, 136812), (1692, 125411), (1716, 123657), (1754, 120978), (1833, 115764), (2068, 102609), (2444, 86823), (2574, 82438), (2631, 80652), (3102, 68406), (3508, 60489), (3666, 57882), (4653, 45604), (5148, 41219), (5262, 40326), (5499, 38588), (6204, 34203), (6721, 31572), (7332, 28941), (7893, 26884), (9306, 22802), (9647, 21996), (10524, 20163), (10998, 19294), (11401, 18612), (13442, 15786)]