201855363464

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 383114102400

約数和(自身を除く): 181258738936

約数列:

[1, 2, 4, 8, 157, 314, 409, 443, 628, 818, 886, 887, 1256, 1636, 1772, 1774, 3272, 3544, 3548, 7096, 64213, 69551, 128426, 139102, 139259, 181187, 256852, 278204, 278518, 362374, 362783, 392941, 513704, 556408, 557036, 724748, 725566, 785882, 1114072, 1449496, 1451132, 1571764, 2902264, 3143528, 28446359, 56892718, 56956931, 61691737, 113785436, 113913862, 123383474, 160712869, 227570872, 227827724, 246766948, 321425738, 455655448, 493533896, 642851476, 1285702952, 25231920433, 50463840866, 100927681732, 201855363464]

約数ペア:

[(1, 201855363464), (2, 100927681732), (4, 50463840866), (8, 25231920433), (157, 1285702952), (314, 642851476), (409, 493533896), (443, 455655448), (628, 321425738), (818, 246766948), (886, 227827724), (887, 227570872), (1256, 160712869), (1636, 123383474), (1772, 113913862), (1774, 113785436), (3272, 61691737), (3544, 56956931), (3548, 56892718), (7096, 28446359), (64213, 3143528), (69551, 2902264), (128426, 1571764), (139102, 1451132), (139259, 1449496), (181187, 1114072), (256852, 785882), (278204, 725566), (278518, 724748), (362374, 557036), (362783, 556408), (392941, 513704)]