129687616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4691

約数の個数: 56

約数和(自身を含む): 282732480

約数和(自身を除く): 153044864

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 4637, 6992, 9274, 13984, 18548, 27968, 37096, 74192, 88103, 106651, 148384, 176206, 213302, 296768, 352412, 426604, 704824, 853208, 1409648, 1706416, 2026369, 2819296, 3412832, 4052738, 5638592, 6825664, 8105476, 16210952, 32421904, 64843808, 129687616]

約数ペア:

[(1, 129687616), (2, 64843808), (4, 32421904), (8, 16210952), (16, 8105476), (19, 6825664), (23, 5638592), (32, 4052738), (38, 3412832), (46, 2819296), (64, 2026369), (76, 1706416), (92, 1409648), (152, 853208), (184, 704824), (304, 426604), (368, 352412), (437, 296768), (608, 213302), (736, 176206), (874, 148384), (1216, 106651), (1472, 88103), (1748, 74192), (3496, 37096), (4637, 27968), (6992, 18548), (9274, 13984)]