128093136

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140453}}^1$

素因数の和:140483

約数の個数: 40

約数和(自身を含む): 348325920

約数和(自身を除く): 220232784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 140453, 280906, 421359, 561812, 842718, 1123624, 1685436, 2247248, 2668607, 3370872, 5337214, 6741744, 8005821, 10674428, 16011642, 21348856, 32023284, 42697712, 64046568, 128093136]

約数ペア:

[(1, 128093136), (2, 64046568), (3, 42697712), (4, 32023284), (6, 21348856), (8, 16011642), (12, 10674428), (16, 8005821), (19, 6741744), (24, 5337214), (38, 3370872), (48, 2668607), (57, 2247248), (76, 1685436), (114, 1123624), (152, 842718), (228, 561812), (304, 421359), (456, 280906), (912, 140453)]