157941756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32987}}^1$

素因数の和:33023

約数の個数: 72

約数和(自身を含む): 480305280

約数和(自身を除く): 322363524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 32987, 65974, 98961, 131948, 197922, 230909, 296883, 395844, 461818, 593766, 626753, 692727, 923636, 1187532, 1253506, 1385454, 1880259, 2078181, 2507012, 2770908, 3760518, 4156362, 4387271, 5640777, 7521036, 8312724, 8774542, 11281554, 13161813, 17549084, 22563108, 26323626, 39485439, 52647252, 78970878, 157941756]

約数ペア:

[(1, 157941756), (2, 78970878), (3, 52647252), (4, 39485439), (6, 26323626), (7, 22563108), (9, 17549084), (12, 13161813), (14, 11281554), (18, 8774542), (19, 8312724), (21, 7521036), (28, 5640777), (36, 4387271), (38, 4156362), (42, 3760518), (57, 2770908), (63, 2507012), (76, 2078181), (84, 1880259), (114, 1385454), (126, 1253506), (133, 1187532), (171, 923636), (228, 692727), (252, 626753), (266, 593766), (342, 461818), (399, 395844), (532, 296883), (684, 230909), (798, 197922), (1197, 131948), (1596, 98961), (2394, 65974), (4788, 32987)]