161003450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 314551296

約数和(自身を除く): 153547846

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 382, 575, 733, 955, 1150, 1466, 1910, 3665, 4393, 4775, 7330, 8786, 9550, 16859, 18325, 21965, 33718, 36650, 43930, 84295, 109825, 140003, 168590, 219650, 280006, 421475, 700015, 842950, 1400030, 3220069, 3500075, 6440138, 7000150, 16100345, 32200690, 80501725, 161003450]

約数ペア:

[(1, 161003450), (2, 80501725), (5, 32200690), (10, 16100345), (23, 7000150), (25, 6440138), (46, 3500075), (50, 3220069), (115, 1400030), (191, 842950), (230, 700015), (382, 421475), (575, 280006), (733, 219650), (955, 168590), (1150, 140003), (1466, 109825), (1910, 84295), (3665, 43930), (4393, 36650), (4775, 33718), (7330, 21965), (8786, 18325), (9550, 16859)]