139378356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:806

約数の個数: 108

約数和(自身を含む): 394343040

約数和(自身を除く): 254964684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 739, 806, 1014, 1116, 1209, 1478, 1521, 1612, 2028, 2217, 2418, 2956, 3042, 3627, 4434, 4836, 5239, 6084, 6651, 7254, 8868, 9607, 10478, 13302, 14508, 15717, 19214, 20956, 22909, 26604, 28821, 31434, 38428, 45818, 47151, 57642, 62868, 68727, 86463, 91636, 94302, 115284, 124891, 137454, 172926, 188604, 206181, 249782, 274908, 297817, 345852, 374673, 412362, 499564, 595634, 749346, 824724, 893451, 1124019, 1191268, 1498692, 1786902, 2248038, 2680353, 3573804, 3871621, 4496076, 5360706, 7743242, 10721412, 11614863, 15486484, 23229726, 34844589, 46459452, 69689178, 139378356]

約数ペア:

[(1, 139378356), (2, 69689178), (3, 46459452), (4, 34844589), (6, 23229726), (9, 15486484), (12, 11614863), (13, 10721412), (18, 7743242), (26, 5360706), (31, 4496076), (36, 3871621), (39, 3573804), (52, 2680353), (62, 2248038), (78, 1786902), (93, 1498692), (117, 1191268), (124, 1124019), (156, 893451), (169, 824724), (186, 749346), (234, 595634), (279, 499564), (338, 412362), (372, 374673), (403, 345852), (468, 297817), (507, 274908), (558, 249782), (676, 206181), (739, 188604), (806, 172926), (1014, 137454), (1116, 124891), (1209, 115284), (1478, 94302), (1521, 91636), (1612, 86463), (2028, 68727), (2217, 62868), (2418, 57642), (2956, 47151), (3042, 45818), (3627, 38428), (4434, 31434), (4836, 28821), (5239, 26604), (6084, 22909), (6651, 20956), (7254, 19214), (8868, 15717), (9607, 14508), (10478, 13302)]