139691058

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 312816000

約数和(自身を除く): 173124942

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 97, 111, 194, 222, 291, 481, 499, 582, 962, 998, 1261, 1443, 1497, 2522, 2886, 2994, 3589, 3783, 6487, 7178, 7566, 10767, 12974, 18463, 19461, 21534, 36926, 38922, 46657, 48403, 55389, 93314, 96806, 110778, 139971, 145209, 240019, 279942, 290418, 480038, 629239, 720057, 1258478, 1440114, 1790911, 1887717, 3581822, 3775434, 5372733, 10745466, 23281843, 46563686, 69845529, 139691058]

約数ペア:

[(1, 139691058), (2, 69845529), (3, 46563686), (6, 23281843), (13, 10745466), (26, 5372733), (37, 3775434), (39, 3581822), (74, 1887717), (78, 1790911), (97, 1440114), (111, 1258478), (194, 720057), (222, 629239), (291, 480038), (481, 290418), (499, 279942), (582, 240019), (962, 145209), (998, 139971), (1261, 110778), (1443, 96806), (1497, 93314), (2522, 55389), (2886, 48403), (2994, 46657), (3589, 38922), (3783, 36926), (6487, 21534), (7178, 19461), (7566, 18463), (10767, 12974)]