145420954

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 254494080

約数和(自身を除く): 109073126

約数列:

[1, 2, 7, 14, 67, 134, 229, 458, 469, 677, 938, 1354, 1603, 3206, 4739, 9478, 15343, 30686, 45359, 90718, 107401, 155033, 214802, 310066, 317513, 635026, 1085231, 2170462, 10387211, 20774422, 72710477, 145420954]

約数ペア:

[(1, 145420954), (2, 72710477), (7, 20774422), (14, 10387211), (67, 2170462), (134, 1085231), (229, 635026), (458, 317513), (469, 310066), (677, 214802), (938, 155033), (1354, 107401), (1603, 90718), (3206, 45359), (4739, 30686), (9478, 15343)]