202198340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16073}}^1$

素因数の和:16136

約数の個数: 48

約数和(自身を含む): 461773872

約数和(自身を除く): 259575532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 16073, 32146, 64292, 80365, 160730, 273241, 321460, 546482, 594701, 1092964, 1189402, 1366205, 2378804, 2732410, 2973505, 5464820, 5947010, 10109917, 11894020, 20219834, 40439668, 50549585, 101099170, 202198340]

約数ペア:

[(1, 202198340), (2, 101099170), (4, 50549585), (5, 40439668), (10, 20219834), (17, 11894020), (20, 10109917), (34, 5947010), (37, 5464820), (68, 2973505), (74, 2732410), (85, 2378804), (148, 1366205), (170, 1189402), (185, 1092964), (340, 594701), (370, 546482), (629, 321460), (740, 273241), (1258, 160730), (2516, 80365), (3145, 64292), (6290, 32146), (12580, 16073)]