197214948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3709}}^1$

素因数の和:3937

約数の個数: 72

約数和(自身を含む): 572586560

約数和(自身を除く): 375371612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3709, 3798, 4431, 5908, 7418, 7596, 8862, 11127, 13293, 14836, 17724, 22254, 25963, 26586, 33381, 44508, 51926, 53172, 66762, 77889, 103852, 133524, 155778, 233667, 311556, 467334, 782599, 934668, 1565198, 2347797, 3130396, 4695594, 5478193, 7043391, 9391188, 10956386, 14086782, 16434579, 21912772, 28173564, 32869158, 49303737, 65738316, 98607474, 197214948]

約数ペア:

[(1, 197214948), (2, 98607474), (3, 65738316), (4, 49303737), (6, 32869158), (7, 28173564), (9, 21912772), (12, 16434579), (14, 14086782), (18, 10956386), (21, 9391188), (28, 7043391), (36, 5478193), (42, 4695594), (63, 3130396), (84, 2347797), (126, 1565198), (211, 934668), (252, 782599), (422, 467334), (633, 311556), (844, 233667), (1266, 155778), (1477, 133524), (1899, 103852), (2532, 77889), (2954, 66762), (3709, 53172), (3798, 51926), (4431, 44508), (5908, 33381), (7418, 26586), (7596, 25963), (8862, 22254), (11127, 17724), (13293, 14836)]