202388940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86491}}^1$

素因数の和:86519

約数の個数: 72

約数和(自身を含む): 661144848

約数和(自身を除く): 458755908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86491, 172982, 259473, 345964, 432455, 518946, 778419, 864910, 1037892, 1124383, 1297365, 1556838, 1729820, 2248766, 2594730, 3113676, 3373149, 3892095, 4497532, 5189460, 5621915, 6746298, 7784190, 10119447, 11243830, 13492596, 15568380, 16865745, 20238894, 22487660, 33731490, 40477788, 50597235, 67462980, 101194470, 202388940]

約数ペア:

[(1, 202388940), (2, 101194470), (3, 67462980), (4, 50597235), (5, 40477788), (6, 33731490), (9, 22487660), (10, 20238894), (12, 16865745), (13, 15568380), (15, 13492596), (18, 11243830), (20, 10119447), (26, 7784190), (30, 6746298), (36, 5621915), (39, 5189460), (45, 4497532), (52, 3892095), (60, 3373149), (65, 3113676), (78, 2594730), (90, 2248766), (117, 1729820), (130, 1556838), (156, 1297365), (180, 1124383), (195, 1037892), (234, 864910), (260, 778419), (390, 518946), (468, 432455), (585, 345964), (780, 259473), (1170, 172982), (2340, 86491)]