172519452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12917}}^1$

素因数の和:12987

約数の個数: 72

約数和(自身を含む): 507832416

約数和(自身を除く): 335312964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 12917, 13356, 25834, 38751, 51668, 77502, 90419, 116253, 155004, 180838, 232506, 271257, 361676, 465012, 542514, 684601, 813771, 1085028, 1369202, 1627542, 2053803, 2738404, 3255084, 4107606, 4792207, 6161409, 8215212, 9584414, 12322818, 14376621, 19168828, 24645636, 28753242, 43129863, 57506484, 86259726, 172519452]

約数ペア:

[(1, 172519452), (2, 86259726), (3, 57506484), (4, 43129863), (6, 28753242), (7, 24645636), (9, 19168828), (12, 14376621), (14, 12322818), (18, 9584414), (21, 8215212), (28, 6161409), (36, 4792207), (42, 4107606), (53, 3255084), (63, 2738404), (84, 2053803), (106, 1627542), (126, 1369202), (159, 1085028), (212, 813771), (252, 684601), (318, 542514), (371, 465012), (477, 361676), (636, 271257), (742, 232506), (954, 180838), (1113, 155004), (1484, 116253), (1908, 90419), (2226, 77502), (3339, 51668), (4452, 38751), (6678, 25834), (12917, 13356)]