165796432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 355294720

約数和(自身を除く): 189498288

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 73, 76, 124, 146, 152, 241, 248, 292, 304, 482, 496, 584, 589, 964, 1168, 1178, 1387, 1928, 2263, 2356, 2774, 3856, 4526, 4579, 4712, 5548, 7471, 9052, 9158, 9424, 11096, 14942, 17593, 18104, 18316, 22192, 29884, 35186, 36208, 36632, 42997, 59768, 70372, 73264, 85994, 119536, 140744, 141949, 171988, 281488, 283898, 334267, 343976, 545383, 567796, 668534, 687952, 1090766, 1135592, 1337068, 2181532, 2271184, 2674136, 4363064, 5348272, 8726128, 10362277, 20724554, 41449108, 82898216, 165796432]

約数ペア:

[(1, 165796432), (2, 82898216), (4, 41449108), (8, 20724554), (16, 10362277), (19, 8726128), (31, 5348272), (38, 4363064), (62, 2674136), (73, 2271184), (76, 2181532), (124, 1337068), (146, 1135592), (152, 1090766), (241, 687952), (248, 668534), (292, 567796), (304, 545383), (482, 343976), (496, 334267), (584, 283898), (589, 281488), (964, 171988), (1168, 141949), (1178, 140744), (1387, 119536), (1928, 85994), (2263, 73264), (2356, 70372), (2774, 59768), (3856, 42997), (4526, 36632), (4579, 36208), (4712, 35186), (5548, 29884), (7471, 22192), (9052, 18316), (9158, 18104), (9424, 17593), (11096, 14942)]