129273808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 255126528

約数和(自身を除く): 125852720

約数列:

[1, 2, 4, 8, 16, 113, 127, 226, 254, 452, 508, 563, 904, 1016, 1126, 1808, 2032, 2252, 4504, 9008, 14351, 28702, 57404, 63619, 71501, 114808, 127238, 143002, 229616, 254476, 286004, 508952, 572008, 1017904, 1144016, 8079613, 16159226, 32318452, 64636904, 129273808]

約数ペア:

[(1, 129273808), (2, 64636904), (4, 32318452), (8, 16159226), (16, 8079613), (113, 1144016), (127, 1017904), (226, 572008), (254, 508952), (452, 286004), (508, 254476), (563, 229616), (904, 143002), (1016, 127238), (1126, 114808), (1808, 71501), (2032, 63619), (2252, 57404), (4504, 28702), (9008, 14351)]