191305128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7253}}^1$

素因数の和:7426

約数の個数: 64

約数和(自身を含む): 550143360

約数和(自身を除く): 358838232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 7253, 8792, 13188, 14506, 21759, 26376, 29012, 43518, 50771, 58024, 87036, 101542, 152313, 174072, 203084, 304626, 406168, 609252, 1138721, 1218504, 2277442, 3416163, 4554884, 6832326, 7971047, 9109768, 13664652, 15942094, 23913141, 27329304, 31884188, 47826282, 63768376, 95652564, 191305128]

約数ペア:

[(1, 191305128), (2, 95652564), (3, 63768376), (4, 47826282), (6, 31884188), (7, 27329304), (8, 23913141), (12, 15942094), (14, 13664652), (21, 9109768), (24, 7971047), (28, 6832326), (42, 4554884), (56, 3416163), (84, 2277442), (157, 1218504), (168, 1138721), (314, 609252), (471, 406168), (628, 304626), (942, 203084), (1099, 174072), (1256, 152313), (1884, 101542), (2198, 87036), (3297, 58024), (3768, 50771), (4396, 43518), (6594, 29012), (7253, 26376), (8792, 21759), (13188, 14506)]