197475832124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{20641}}^1$

素因数の和:21318

約数の個数: 48

約数和(自身を含む): 358437596160

約数和(自身を除く): 160961764036

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 509, 1018, 2036, 4699, 9398, 18796, 18833, 20641, 37666, 41282, 64643, 75332, 82564, 129286, 258572, 763717, 1527434, 2391791, 2621407, 3054868, 4783582, 5242814, 9567164, 10485628, 10506269, 21012538, 42025076, 96992059, 193984118, 387968236, 388731953, 777463906, 1334296163, 1554927812, 2668592326, 5337184652, 49368958031, 98737916062, 197475832124]

約数ペア:

[(1, 197475832124), (2, 98737916062), (4, 49368958031), (37, 5337184652), (74, 2668592326), (127, 1554927812), (148, 1334296163), (254, 777463906), (508, 388731953), (509, 387968236), (1018, 193984118), (2036, 96992059), (4699, 42025076), (9398, 21012538), (18796, 10506269), (18833, 10485628), (20641, 9567164), (37666, 5242814), (41282, 4783582), (64643, 3054868), (75332, 2621407), (82564, 2391791), (129286, 1527434), (258572, 763717)]