239967156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 684730368

約数和(自身を除く): 444763212

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 169, 186, 286, 338, 341, 347, 372, 403, 429, 507, 572, 676, 682, 694, 806, 858, 1014, 1023, 1041, 1209, 1364, 1388, 1612, 1716, 1859, 2028, 2046, 2082, 2418, 3718, 3817, 4092, 4164, 4433, 4511, 4836, 5239, 5577, 7436, 7634, 8866, 9022, 10478, 10757, 11154, 11451, 13299, 13533, 15268, 15717, 17732, 18044, 20956, 21514, 22308, 22902, 26598, 27066, 31434, 32271, 43028, 45804, 49621, 53196, 54132, 57629, 58643, 62868, 64542, 99242, 115258, 117286, 118327, 129084, 139841, 148863, 172887, 175929, 198484, 230516, 234572, 236654, 279682, 297726, 345774, 351858, 354981, 419523, 473308, 559364, 595452, 645073, 691548, 703716, 709962, 839046, 1290146, 1419924, 1538251, 1678092, 1817933, 1935219, 2580292, 3076502, 3635866, 3870438, 4614753, 5453799, 6153004, 7271732, 7740876, 9229506, 10907598, 18459012, 19997263, 21815196, 39994526, 59991789, 79989052, 119983578, 239967156]

約数ペア:

[(1, 239967156), (2, 119983578), (3, 79989052), (4, 59991789), (6, 39994526), (11, 21815196), (12, 19997263), (13, 18459012), (22, 10907598), (26, 9229506), (31, 7740876), (33, 7271732), (39, 6153004), (44, 5453799), (52, 4614753), (62, 3870438), (66, 3635866), (78, 3076502), (93, 2580292), (124, 1935219), (132, 1817933), (143, 1678092), (156, 1538251), (169, 1419924), (186, 1290146), (286, 839046), (338, 709962), (341, 703716), (347, 691548), (372, 645073), (403, 595452), (429, 559364), (507, 473308), (572, 419523), (676, 354981), (682, 351858), (694, 345774), (806, 297726), (858, 279682), (1014, 236654), (1023, 234572), (1041, 230516), (1209, 198484), (1364, 175929), (1388, 172887), (1612, 148863), (1716, 139841), (1859, 129084), (2028, 118327), (2046, 117286), (2082, 115258), (2418, 99242), (3718, 64542), (3817, 62868), (4092, 58643), (4164, 57629), (4433, 54132), (4511, 53196), (4836, 49621), (5239, 45804), (5577, 43028), (7436, 32271), (7634, 31434), (8866, 27066), (9022, 26598), (10478, 22902), (10757, 22308), (11154, 21514), (11451, 20956), (13299, 18044), (13533, 17732), (15268, 15717)]