196114520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1951}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 505958400

約数和(自身を除く): 309843880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1436, 1795, 1951, 2513, 2872, 3590, 3902, 5026, 7180, 7804, 9755, 10052, 12565, 13657, 14360, 15608, 19510, 20104, 25130, 27314, 39020, 50260, 54628, 68285, 78040, 100520, 109256, 136570, 273140, 546280, 700409, 1400818, 2801636, 3502045, 4902863, 5603272, 7004090, 9805726, 14008180, 19611452, 24514315, 28016360, 39222904, 49028630, 98057260, 196114520]

約数ペア:

[(1, 196114520), (2, 98057260), (4, 49028630), (5, 39222904), (7, 28016360), (8, 24514315), (10, 19611452), (14, 14008180), (20, 9805726), (28, 7004090), (35, 5603272), (40, 4902863), (56, 3502045), (70, 2801636), (140, 1400818), (280, 700409), (359, 546280), (718, 273140), (1436, 136570), (1795, 109256), (1951, 100520), (2513, 78040), (2872, 68285), (3590, 54628), (3902, 50260), (5026, 39020), (7180, 27314), (7804, 25130), (9755, 20104), (10052, 19510), (12565, 15608), (13657, 14360)]