201743368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6949}}^1$

素因数の和:7165

約数の個数: 32

約数和(自身を含む): 400320000

約数和(自身を除く): 198576632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 6949, 7258, 13898, 14516, 27796, 29032, 55592, 132031, 264062, 528124, 1056248, 1327259, 2654518, 5309036, 10618072, 25217921, 50435842, 100871684, 201743368]

約数ペア:

[(1, 201743368), (2, 100871684), (4, 50435842), (8, 25217921), (19, 10618072), (38, 5309036), (76, 2654518), (152, 1327259), (191, 1056248), (382, 528124), (764, 264062), (1528, 132031), (3629, 55592), (6949, 29032), (7258, 27796), (13898, 14516)]