197414536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{60631}}^1$

素因数の和:60685

約数の個数: 32

約数和(自身を含む): 414722880

約数和(自身を除く): 217308344

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 60631, 121262, 242524, 485048, 666941, 1333882, 2243347, 2667764, 4486694, 5335528, 8973388, 17946776, 24676817, 49353634, 98707268, 197414536]

約数ペア:

[(1, 197414536), (2, 98707268), (4, 49353634), (8, 24676817), (11, 17946776), (22, 8973388), (37, 5335528), (44, 4486694), (74, 2667764), (88, 2243347), (148, 1333882), (296, 666941), (407, 485048), (814, 242524), (1628, 121262), (3256, 60631)]