145163473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 187810560

約数和(自身を除く): 42647087

約数列:

[1, 7, 13, 29, 67, 91, 203, 377, 469, 821, 871, 1943, 2639, 5747, 6097, 10673, 13601, 23809, 25259, 55007, 74711, 166663, 176813, 309517, 385049, 715091, 1595203, 2166619, 5005637, 11166421, 20737639, 145163473]

約数ペア:

[(1, 145163473), (7, 20737639), (13, 11166421), (29, 5005637), (67, 2166619), (91, 1595203), (203, 715091), (377, 385049), (469, 309517), (821, 176813), (871, 166663), (1943, 74711), (2639, 55007), (5747, 25259), (6097, 23809), (10673, 13601)]