200638644

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 475238400

約数和(自身を除く): 274599756

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 271, 309, 412, 542, 599, 618, 813, 1084, 1198, 1236, 1626, 1797, 2396, 3252, 3594, 7188, 27913, 55826, 61697, 83739, 111652, 123394, 162329, 167478, 185091, 246788, 324658, 334956, 370182, 486987, 649316, 740364, 973974, 1947948, 16719887, 33439774, 50159661, 66879548, 100319322, 200638644]

約数ペア:

[(1, 200638644), (2, 100319322), (3, 66879548), (4, 50159661), (6, 33439774), (12, 16719887), (103, 1947948), (206, 973974), (271, 740364), (309, 649316), (412, 486987), (542, 370182), (599, 334956), (618, 324658), (813, 246788), (1084, 185091), (1198, 167478), (1236, 162329), (1626, 123394), (1797, 111652), (2396, 83739), (3252, 61697), (3594, 55826), (7188, 27913)]