172667852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 181261108

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 307, 371, 379, 614, 742, 758, 1228, 1484, 1516, 2149, 2653, 4298, 5306, 8596, 10612, 16271, 20087, 32542, 40174, 65084, 80348, 113897, 116353, 140609, 227794, 232706, 281218, 455588, 465412, 562436, 814471, 1628942, 3257884, 6166709, 12333418, 24666836, 43166963, 86333926, 172667852]

約数ペア:

[(1, 172667852), (2, 86333926), (4, 43166963), (7, 24666836), (14, 12333418), (28, 6166709), (53, 3257884), (106, 1628942), (212, 814471), (307, 562436), (371, 465412), (379, 455588), (614, 281218), (742, 232706), (758, 227794), (1228, 140609), (1484, 116353), (1516, 113897), (2149, 80348), (2653, 65084), (4298, 40174), (5306, 32542), (8596, 20087), (10612, 16271)]