129352736

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 267478848

約数和(自身を除く): 138126112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 181, 184, 362, 368, 724, 736, 971, 1448, 1942, 2896, 3884, 4163, 5792, 7768, 8326, 15536, 16652, 22333, 31072, 33304, 44666, 66608, 89332, 133216, 175751, 178664, 351502, 357328, 703004, 714656, 1406008, 2812016, 4042273, 5624032, 8084546, 16169092, 32338184, 64676368, 129352736]

約数ペア:

[(1, 129352736), (2, 64676368), (4, 32338184), (8, 16169092), (16, 8084546), (23, 5624032), (32, 4042273), (46, 2812016), (92, 1406008), (181, 714656), (184, 703004), (362, 357328), (368, 351502), (724, 178664), (736, 175751), (971, 133216), (1448, 89332), (1942, 66608), (2896, 44666), (3884, 33304), (4163, 31072), (5792, 22333), (7768, 16652), (8326, 15536)]