201961564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 456261120

約数和(自身を除く): 254299556

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 137, 163, 238, 266, 274, 323, 326, 476, 532, 548, 646, 652, 959, 1141, 1292, 1918, 2261, 2282, 2329, 2603, 2771, 3097, 3836, 4522, 4564, 4658, 5206, 5542, 6194, 9044, 9316, 10412, 11084, 12388, 16303, 18221, 19397, 21679, 22331, 32606, 36442, 38794, 43358, 44251, 44662, 52649, 65212, 72884, 77588, 86716, 88502, 89324, 105298, 156317, 177004, 210596, 309757, 312634, 368543, 379627, 424289, 619514, 625268, 737086, 759254, 848578, 1239028, 1474172, 1518508, 1697156, 2657389, 2970023, 5314778, 5940046, 7212913, 10629556, 11880092, 14425826, 28851652, 50490391, 100980782, 201961564]

約数ペア:

[(1, 201961564), (2, 100980782), (4, 50490391), (7, 28851652), (14, 14425826), (17, 11880092), (19, 10629556), (28, 7212913), (34, 5940046), (38, 5314778), (68, 2970023), (76, 2657389), (119, 1697156), (133, 1518508), (137, 1474172), (163, 1239028), (238, 848578), (266, 759254), (274, 737086), (323, 625268), (326, 619514), (476, 424289), (532, 379627), (548, 368543), (646, 312634), (652, 309757), (959, 210596), (1141, 177004), (1292, 156317), (1918, 105298), (2261, 89324), (2282, 88502), (2329, 86716), (2603, 77588), (2771, 72884), (3097, 65212), (3836, 52649), (4522, 44662), (4564, 44251), (4658, 43358), (5206, 38794), (5542, 36442), (6194, 32606), (9044, 22331), (9316, 21679), (10412, 19397), (11084, 18221), (12388, 16303)]