197378412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213613}}^1$

素因数の和:213638

約数の個数: 48

約数和(自身を含む): 574194432

約数和(自身を除く): 376816020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 213613, 427226, 640839, 854452, 1281678, 1495291, 2349743, 2563356, 2990582, 4485873, 4699486, 5981164, 7049229, 8971746, 9398972, 14098458, 16448201, 17943492, 28196916, 32896402, 49344603, 65792804, 98689206, 197378412]

約数ペア:

[(1, 197378412), (2, 98689206), (3, 65792804), (4, 49344603), (6, 32896402), (7, 28196916), (11, 17943492), (12, 16448201), (14, 14098458), (21, 9398972), (22, 8971746), (28, 7049229), (33, 5981164), (42, 4699486), (44, 4485873), (66, 2990582), (77, 2563356), (84, 2349743), (132, 1495291), (154, 1281678), (231, 854452), (308, 640839), (462, 427226), (924, 213613)]