188482945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 289013760

約数和(自身を除く): 100530815

約数列:

[1, 5, 7, 19, 31, 35, 41, 95, 133, 155, 205, 217, 223, 287, 589, 665, 779, 1085, 1115, 1271, 1435, 1561, 2945, 3895, 4123, 4237, 5453, 6355, 6913, 7805, 8897, 9143, 20615, 21185, 24149, 27265, 29659, 34565, 44485, 45715, 48391, 64001, 120745, 131347, 148295, 169043, 173717, 241955, 283433, 320005, 656735, 845215, 868585, 919429, 1216019, 1417165, 1984031, 4597145, 5385227, 6080095, 9920155, 26926135, 37696589, 188482945]

約数ペア:

[(1, 188482945), (5, 37696589), (7, 26926135), (19, 9920155), (31, 6080095), (35, 5385227), (41, 4597145), (95, 1984031), (133, 1417165), (155, 1216019), (205, 919429), (217, 868585), (223, 845215), (287, 656735), (589, 320005), (665, 283433), (779, 241955), (1085, 173717), (1115, 169043), (1271, 148295), (1435, 131347), (1561, 120745), (2945, 64001), (3895, 48391), (4123, 45715), (4237, 44485), (5453, 34565), (6355, 29659), (6913, 27265), (7805, 24149), (8897, 21185), (9143, 20615)]