201155470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 401448960

約数和(自身を除く): 200293490

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 191, 230, 241, 382, 437, 482, 874, 955, 1205, 1910, 2185, 2410, 3629, 4370, 4393, 4579, 5543, 7258, 8786, 9158, 11086, 18145, 21965, 22895, 27715, 36290, 43930, 45790, 46031, 55430, 83467, 92062, 105317, 166934, 210634, 230155, 417335, 460310, 526585, 834670, 874589, 1053170, 1058713, 1749178, 2117426, 4372945, 5293565, 8745890, 10587130, 20115547, 40231094, 100577735, 201155470]

約数ペア:

[(1, 201155470), (2, 100577735), (5, 40231094), (10, 20115547), (19, 10587130), (23, 8745890), (38, 5293565), (46, 4372945), (95, 2117426), (115, 1749178), (190, 1058713), (191, 1053170), (230, 874589), (241, 834670), (382, 526585), (437, 460310), (482, 417335), (874, 230155), (955, 210634), (1205, 166934), (1910, 105317), (2185, 92062), (2410, 83467), (3629, 55430), (4370, 46031), (4393, 45790), (4579, 43930), (5543, 36290), (7258, 27715), (8786, 22895), (9158, 21965), (11086, 18145)]