199472476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6290

約数の個数: 48

約数和(自身を含む): 423012352

約数和(自身を除く): 223539876

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 6211, 8029, 12422, 16058, 24844, 32116, 43477, 86954, 173908, 192541, 229807, 385082, 459614, 770164, 919228, 1347787, 1608649, 2695574, 3217298, 5391148, 6434596, 7124017, 14248034, 28496068, 49868119, 99736238, 199472476]

約数ペア:

[(1, 199472476), (2, 99736238), (4, 49868119), (7, 28496068), (14, 14248034), (28, 7124017), (31, 6434596), (37, 5391148), (62, 3217298), (74, 2695574), (124, 1608649), (148, 1347787), (217, 919228), (259, 770164), (434, 459614), (518, 385082), (868, 229807), (1036, 192541), (1147, 173908), (2294, 86954), (4588, 43477), (6211, 32116), (8029, 24844), (12422, 16058)]