129103024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2543}}^1$

素因数の和:2737

約数の個数: 40

約数和(自身を含む): 264983040

約数和(自身を除く): 135880016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2543, 2672, 3173, 5086, 6346, 10172, 12692, 20344, 25384, 40688, 48317, 50768, 96634, 193268, 386536, 424681, 773072, 849362, 1698724, 3397448, 6794896, 8068939, 16137878, 32275756, 64551512, 129103024]

約数ペア:

[(1, 129103024), (2, 64551512), (4, 32275756), (8, 16137878), (16, 8068939), (19, 6794896), (38, 3397448), (76, 1698724), (152, 849362), (167, 773072), (304, 424681), (334, 386536), (668, 193268), (1336, 96634), (2543, 50768), (2672, 48317), (3173, 40688), (5086, 25384), (6346, 20344), (10172, 12692)]