154592172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{204487}}^1$

素因数の和:204507

約数の個数: 48

約数和(自身を含む): 458053120

約数和(自身を除く): 303460948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 204487, 408974, 613461, 817948, 1226922, 1431409, 1840383, 2453844, 2862818, 3680766, 4294227, 5521149, 5725636, 7361532, 8588454, 11042298, 12882681, 17176908, 22084596, 25765362, 38648043, 51530724, 77296086, 154592172]

約数ペア:

[(1, 154592172), (2, 77296086), (3, 51530724), (4, 38648043), (6, 25765362), (7, 22084596), (9, 17176908), (12, 12882681), (14, 11042298), (18, 8588454), (21, 7361532), (27, 5725636), (28, 5521149), (36, 4294227), (42, 3680766), (54, 2862818), (63, 2453844), (84, 1840383), (108, 1431409), (126, 1226922), (189, 817948), (252, 613461), (378, 408974), (756, 204487)]