142793508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 406558656

約数和(自身を除く): 263765148

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 169, 173, 222, 286, 338, 346, 407, 429, 444, 481, 507, 519, 572, 676, 692, 814, 858, 962, 1014, 1038, 1221, 1443, 1628, 1716, 1859, 1903, 1924, 2028, 2076, 2249, 2442, 2886, 3718, 3806, 4498, 4884, 5291, 5577, 5709, 5772, 6253, 6401, 6747, 7436, 7612, 8996, 10582, 11154, 11418, 12506, 12802, 13494, 15873, 18759, 19203, 21164, 22308, 22836, 24739, 25012, 25604, 26988, 29237, 31746, 37518, 38406, 49478, 58474, 63492, 68783, 70411, 74217, 75036, 76812, 83213, 87711, 98956, 116948, 137566, 140822, 148434, 166426, 175422, 206349, 211233, 249639, 275132, 281644, 296868, 321607, 332852, 350844, 412698, 422466, 499278, 643214, 825396, 844932, 915343, 964821, 998556, 1081769, 1286428, 1830686, 1929642, 2163538, 2746029, 3245307, 3661372, 3859284, 4327076, 5492058, 6490614, 10984116, 11899459, 12981228, 23798918, 35698377, 47597836, 71396754, 142793508]

約数ペア:

[(1, 142793508), (2, 71396754), (3, 47597836), (4, 35698377), (6, 23798918), (11, 12981228), (12, 11899459), (13, 10984116), (22, 6490614), (26, 5492058), (33, 4327076), (37, 3859284), (39, 3661372), (44, 3245307), (52, 2746029), (66, 2163538), (74, 1929642), (78, 1830686), (111, 1286428), (132, 1081769), (143, 998556), (148, 964821), (156, 915343), (169, 844932), (173, 825396), (222, 643214), (286, 499278), (338, 422466), (346, 412698), (407, 350844), (429, 332852), (444, 321607), (481, 296868), (507, 281644), (519, 275132), (572, 249639), (676, 211233), (692, 206349), (814, 175422), (858, 166426), (962, 148434), (1014, 140822), (1038, 137566), (1221, 116948), (1443, 98956), (1628, 87711), (1716, 83213), (1859, 76812), (1903, 75036), (1924, 74217), (2028, 70411), (2076, 68783), (2249, 63492), (2442, 58474), (2886, 49478), (3718, 38406), (3806, 37518), (4498, 31746), (4884, 29237), (5291, 26988), (5577, 25604), (5709, 25012), (5772, 24739), (6253, 22836), (6401, 22308), (6747, 21164), (7436, 19203), (7612, 18759), (8996, 15873), (10582, 13494), (11154, 12802), (11418, 12506)]