221180454546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{61223}}^1$

素因数の和:61855

約数の個数: 64

約数和(自身を含む): 472269201408

約数和(自身を除く): 251088746862

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 557, 1081, 1114, 1671, 2162, 3243, 3342, 6486, 12811, 25622, 26179, 38433, 52358, 61223, 76866, 78537, 122446, 157074, 183669, 367338, 602117, 1204234, 1408129, 1806351, 2816258, 2877481, 3612702, 4224387, 5754962, 8448774, 8632443, 17264886, 34101211, 66182063, 68202422, 102303633, 132364126, 198546189, 204607266, 397092378, 784327853, 1568655706, 1602756917, 2352983559, 3205513834, 4705967118, 4808270751, 9616541502, 36863409091, 73726818182, 110590227273, 221180454546]

約数ペア:

[(1, 221180454546), (2, 110590227273), (3, 73726818182), (6, 36863409091), (23, 9616541502), (46, 4808270751), (47, 4705967118), (69, 3205513834), (94, 2352983559), (138, 1602756917), (141, 1568655706), (282, 784327853), (557, 397092378), (1081, 204607266), (1114, 198546189), (1671, 132364126), (2162, 102303633), (3243, 68202422), (3342, 66182063), (6486, 34101211), (12811, 17264886), (25622, 8632443), (26179, 8448774), (38433, 5754962), (52358, 4224387), (61223, 3612702), (76866, 2877481), (78537, 2816258), (122446, 1806351), (157074, 1408129), (183669, 1204234), (367338, 602117)]