188831445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 342171648

約数和(自身を除く): 153340203

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 103, 123, 165, 205, 271, 309, 451, 515, 615, 813, 1133, 1353, 1355, 1545, 2255, 2981, 3399, 4065, 4223, 5665, 6765, 8943, 11111, 12669, 14905, 16995, 21115, 27913, 33333, 44715, 46453, 55555, 63345, 83739, 122221, 139359, 139565, 166665, 232265, 307043, 366663, 418695, 611105, 696795, 921129, 1144433, 1535215, 1833315, 3433299, 4605645, 5722165, 12588763, 17166495, 37766289, 62943815, 188831445]

約数ペア:

[(1, 188831445), (3, 62943815), (5, 37766289), (11, 17166495), (15, 12588763), (33, 5722165), (41, 4605645), (55, 3433299), (103, 1833315), (123, 1535215), (165, 1144433), (205, 921129), (271, 696795), (309, 611105), (451, 418695), (515, 366663), (615, 307043), (813, 232265), (1133, 166665), (1353, 139565), (1355, 139359), (1545, 122221), (2255, 83739), (2981, 63345), (3399, 55555), (4065, 46453), (4223, 44715), (5665, 33333), (6765, 27913), (8943, 21115), (11111, 16995), (12669, 14905)]