203410424

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 446342400

約数和(自身を除く): 242931976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 107, 166, 214, 332, 409, 428, 581, 664, 749, 818, 856, 1162, 1498, 1636, 2324, 2863, 2996, 3272, 4648, 5726, 5992, 8881, 11452, 17762, 22904, 33947, 35524, 43763, 62167, 67894, 71048, 87526, 124334, 135788, 175052, 237629, 248668, 271576, 306341, 350104, 475258, 497336, 612682, 950516, 1225364, 1901032, 2450728, 3632329, 7264658, 14529316, 25426303, 29058632, 50852606, 101705212, 203410424]

約数ペア:

[(1, 203410424), (2, 101705212), (4, 50852606), (7, 29058632), (8, 25426303), (14, 14529316), (28, 7264658), (56, 3632329), (83, 2450728), (107, 1901032), (166, 1225364), (214, 950516), (332, 612682), (409, 497336), (428, 475258), (581, 350104), (664, 306341), (749, 271576), (818, 248668), (856, 237629), (1162, 175052), (1498, 135788), (1636, 124334), (2324, 87526), (2863, 71048), (2996, 67894), (3272, 62167), (4648, 43763), (5726, 35524), (5992, 33947), (8881, 22904), (11452, 17762)]