140368228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 332419136

約数和(自身を除く): 192050908

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3187, 3388, 4004, 6292, 6374, 11011, 12748, 22022, 22309, 35057, 41431, 44044, 44618, 70114, 82862, 89236, 140228, 165724, 245399, 290017, 385627, 455741, 490798, 580034, 771254, 911482, 981596, 1160068, 1542508, 1822964, 2699389, 3190187, 5013151, 5398778, 6380374, 10026302, 10797556, 12760748, 20052604, 35092057, 70184114, 140368228]

約数ペア:

[(1, 140368228), (2, 70184114), (4, 35092057), (7, 20052604), (11, 12760748), (13, 10797556), (14, 10026302), (22, 6380374), (26, 5398778), (28, 5013151), (44, 3190187), (52, 2699389), (77, 1822964), (91, 1542508), (121, 1160068), (143, 981596), (154, 911482), (182, 771254), (242, 580034), (286, 490798), (308, 455741), (364, 385627), (484, 290017), (572, 245399), (847, 165724), (1001, 140228), (1573, 89236), (1694, 82862), (2002, 70114), (3146, 44618), (3187, 44044), (3388, 41431), (4004, 35057), (6292, 22309), (6374, 22022), (11011, 12748)]