187508944

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 428544000

約数和(自身を除く): 241035056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 179, 188, 199, 329, 358, 376, 398, 658, 716, 752, 796, 1253, 1316, 1393, 1432, 1592, 2506, 2632, 2786, 2864, 3184, 5012, 5264, 5572, 8413, 9353, 10024, 11144, 16826, 18706, 20048, 22288, 33652, 35621, 37412, 58891, 65471, 67304, 71242, 74824, 117782, 130942, 134608, 142484, 149648, 235564, 249347, 261884, 284968, 471128, 498694, 523768, 569936, 942256, 997388, 1047536, 1674187, 1994776, 3348374, 3989552, 6696748, 11719309, 13393496, 23438618, 26786992, 46877236, 93754472, 187508944]

約数ペア:

[(1, 187508944), (2, 93754472), (4, 46877236), (7, 26786992), (8, 23438618), (14, 13393496), (16, 11719309), (28, 6696748), (47, 3989552), (56, 3348374), (94, 1994776), (112, 1674187), (179, 1047536), (188, 997388), (199, 942256), (329, 569936), (358, 523768), (376, 498694), (398, 471128), (658, 284968), (716, 261884), (752, 249347), (796, 235564), (1253, 149648), (1316, 142484), (1393, 134608), (1432, 130942), (1592, 117782), (2506, 74824), (2632, 71242), (2786, 67304), (2864, 65471), (3184, 58891), (5012, 37412), (5264, 35621), (5572, 33652), (8413, 22288), (9353, 20048), (10024, 18706), (11144, 16826)]