202315724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 403814880

約数和(自身を除く): 201499156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 386, 494, 772, 988, 1061, 2122, 2509, 3667, 4244, 5018, 7334, 10036, 13793, 14668, 20159, 27586, 40318, 47671, 55172, 80636, 95342, 190684, 204773, 262067, 409546, 524134, 819092, 1048268, 2662049, 3890687, 5324098, 7781374, 10648196, 15562748, 50578931, 101157862, 202315724]

約数ペア:

[(1, 202315724), (2, 101157862), (4, 50578931), (13, 15562748), (19, 10648196), (26, 7781374), (38, 5324098), (52, 3890687), (76, 2662049), (193, 1048268), (247, 819092), (386, 524134), (494, 409546), (772, 262067), (988, 204773), (1061, 190684), (2122, 95342), (2509, 80636), (3667, 55172), (4244, 47671), (5018, 40318), (7334, 27586), (10036, 20159), (13793, 14668)]