156964188

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 371314944

約数和(自身を除く): 214350756

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 307, 311, 411, 548, 614, 622, 822, 921, 933, 1228, 1244, 1644, 1842, 1866, 3684, 3732, 42059, 42607, 84118, 85214, 95477, 126177, 127821, 168236, 170428, 190954, 252354, 255642, 286431, 381908, 504708, 511284, 572862, 1145724, 13080349, 26160698, 39241047, 52321396, 78482094, 156964188]

約数ペア:

[(1, 156964188), (2, 78482094), (3, 52321396), (4, 39241047), (6, 26160698), (12, 13080349), (137, 1145724), (274, 572862), (307, 511284), (311, 504708), (411, 381908), (548, 286431), (614, 255642), (622, 252354), (822, 190954), (921, 170428), (933, 168236), (1228, 127821), (1244, 126177), (1644, 95477), (1842, 85214), (1866, 84118), (3684, 42607), (3732, 42059)]