207491742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19629

約数の個数: 48

約数和(自身を含む): 488517120

約数和(自身を除く): 281025378

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 19571, 39142, 58713, 117426, 176139, 352278, 371849, 606701, 743698, 1115547, 1213402, 1820103, 2231094, 3346641, 3640206, 5460309, 6693282, 10920618, 11527319, 23054638, 34581957, 69163914, 103745871, 207491742]

約数ペア:

[(1, 207491742), (2, 103745871), (3, 69163914), (6, 34581957), (9, 23054638), (18, 11527319), (19, 10920618), (31, 6693282), (38, 5460309), (57, 3640206), (62, 3346641), (93, 2231094), (114, 1820103), (171, 1213402), (186, 1115547), (279, 743698), (342, 606701), (558, 371849), (589, 352278), (1178, 176139), (1767, 117426), (3534, 58713), (5301, 39142), (10602, 19571)]