152564516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 308290752

約数和(自身を除く): 155726236

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 71, 86, 124, 142, 172, 284, 403, 559, 806, 923, 961, 1118, 1333, 1612, 1846, 1922, 2201, 2236, 2666, 3053, 3692, 3844, 4402, 5332, 6106, 8804, 12212, 12493, 17329, 24986, 28613, 34658, 39689, 41323, 49972, 57226, 68231, 69316, 79378, 82646, 94643, 114452, 136462, 158756, 165292, 189286, 272924, 378572, 537199, 887003, 1074398, 1230359, 1774006, 2148796, 2460718, 2933933, 3548012, 4921436, 5867866, 11735732, 38141129, 76282258, 152564516]

約数ペア:

[(1, 152564516), (2, 76282258), (4, 38141129), (13, 11735732), (26, 5867866), (31, 4921436), (43, 3548012), (52, 2933933), (62, 2460718), (71, 2148796), (86, 1774006), (124, 1230359), (142, 1074398), (172, 887003), (284, 537199), (403, 378572), (559, 272924), (806, 189286), (923, 165292), (961, 158756), (1118, 136462), (1333, 114452), (1612, 94643), (1846, 82646), (1922, 79378), (2201, 69316), (2236, 68231), (2666, 57226), (3053, 49972), (3692, 41323), (3844, 39689), (4402, 34658), (5332, 28613), (6106, 24986), (8804, 17329), (12212, 12493)]