208045592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80513}}^1$

素因数の和:80555

約数の個数: 32

約数和(自身を含む): 434775600

約数和(自身を除く): 226730008

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 80513, 161026, 322052, 644104, 1368721, 1529747, 2737442, 3059494, 5474884, 6118988, 10949768, 12237976, 26005699, 52011398, 104022796, 208045592]

約数ペア:

[(1, 208045592), (2, 104022796), (4, 52011398), (8, 26005699), (17, 12237976), (19, 10949768), (34, 6118988), (38, 5474884), (68, 3059494), (76, 2737442), (136, 1529747), (152, 1368721), (323, 644104), (646, 322052), (1292, 161026), (2584, 80513)]