205301817828

素因数分解:

$2^2\times 3^2\times {\mathrm{12889}}^1\times {\mathrm{442457}}^1$

素因数の和:455356

約数の個数: 36

約数和(自身を含む): 518998809420

約数和(自身を除く): 313696991592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12889, 25778, 38667, 51556, 77334, 116001, 154668, 232002, 442457, 464004, 884914, 1327371, 1769828, 2654742, 3982113, 5309484, 7964226, 15928452, 5702828273, 11405656546, 17108484819, 22811313092, 34216969638, 51325454457, 68433939276, 102650908914, 205301817828]

約数ペア:

[(1, 205301817828), (2, 102650908914), (3, 68433939276), (4, 51325454457), (6, 34216969638), (9, 22811313092), (12, 17108484819), (18, 11405656546), (36, 5702828273), (12889, 15928452), (25778, 7964226), (38667, 5309484), (51556, 3982113), (77334, 2654742), (116001, 1769828), (154668, 1327371), (232002, 884914), (442457, 464004)]