161809472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12139

約数の個数: 56

約数和(自身を含む): 368747040

約数和(自身を除く): 206937568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 12097, 13376, 24194, 48388, 96776, 133067, 193552, 229843, 266134, 387104, 459686, 532268, 774208, 919372, 1064536, 1838744, 2129072, 2528273, 3677488, 4258144, 5056546, 7354976, 8516288, 10113092, 14709952, 20226184, 40452368, 80904736, 161809472]

約数ペア:

[(1, 161809472), (2, 80904736), (4, 40452368), (8, 20226184), (11, 14709952), (16, 10113092), (19, 8516288), (22, 7354976), (32, 5056546), (38, 4258144), (44, 3677488), (64, 2528273), (76, 2129072), (88, 1838744), (152, 1064536), (176, 919372), (209, 774208), (304, 532268), (352, 459686), (418, 387104), (608, 266134), (704, 229843), (836, 193552), (1216, 133067), (1672, 96776), (3344, 48388), (6688, 24194), (12097, 13376)]