128243616

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70309}}^1$

素因数の和:70341

約数の個数: 48

約数和(自身を含む): 354362400

約数和(自身を除く): 226118784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 70309, 140618, 210927, 281236, 421854, 562472, 843708, 1124944, 1335871, 1687416, 2249888, 2671742, 3374832, 4007613, 5343484, 6749664, 8015226, 10686968, 16030452, 21373936, 32060904, 42747872, 64121808, 128243616]

約数ペア:

[(1, 128243616), (2, 64121808), (3, 42747872), (4, 32060904), (6, 21373936), (8, 16030452), (12, 10686968), (16, 8015226), (19, 6749664), (24, 5343484), (32, 4007613), (38, 3374832), (48, 2671742), (57, 2249888), (76, 1687416), (96, 1335871), (114, 1124944), (152, 843708), (228, 562472), (304, 421854), (456, 281236), (608, 210927), (912, 140618), (1824, 70309)]