160140904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 237990296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 89, 92, 127, 154, 161, 178, 184, 253, 254, 308, 322, 356, 506, 508, 616, 623, 644, 712, 889, 979, 1012, 1016, 1246, 1288, 1397, 1771, 1778, 1958, 2024, 2047, 2492, 2794, 2921, 3542, 3556, 3916, 4094, 4984, 5588, 5842, 6853, 7084, 7112, 7832, 8188, 9779, 11176, 11303, 11684, 13706, 14168, 14329, 16376, 19558, 20447, 22517, 22606, 23368, 27412, 28658, 32131, 39116, 40894, 45034, 45212, 54824, 57316, 64262, 78232, 79121, 81788, 90068, 90424, 114632, 124333, 128524, 157619, 158242, 163576, 180136, 224917, 248666, 257048, 259969, 315238, 316484, 449834, 497332, 519938, 630476, 632968, 870331, 899668, 994664, 1039876, 1260952, 1740662, 1799336, 1819783, 2079752, 2859659, 3481324, 3639566, 5719318, 6962648, 7279132, 11438636, 14558264, 20017613, 22877272, 40035226, 80070452, 160140904]

約数ペア:

[(1, 160140904), (2, 80070452), (4, 40035226), (7, 22877272), (8, 20017613), (11, 14558264), (14, 11438636), (22, 7279132), (23, 6962648), (28, 5719318), (44, 3639566), (46, 3481324), (56, 2859659), (77, 2079752), (88, 1819783), (89, 1799336), (92, 1740662), (127, 1260952), (154, 1039876), (161, 994664), (178, 899668), (184, 870331), (253, 632968), (254, 630476), (308, 519938), (322, 497332), (356, 449834), (506, 316484), (508, 315238), (616, 259969), (623, 257048), (644, 248666), (712, 224917), (889, 180136), (979, 163576), (1012, 158242), (1016, 157619), (1246, 128524), (1288, 124333), (1397, 114632), (1771, 90424), (1778, 90068), (1958, 81788), (2024, 79121), (2047, 78232), (2492, 64262), (2794, 57316), (2921, 54824), (3542, 45212), (3556, 45034), (3916, 40894), (4094, 39116), (4984, 32131), (5588, 28658), (5842, 27412), (6853, 23368), (7084, 22606), (7112, 22517), (7832, 20447), (8188, 19558), (9779, 16376), (11176, 14329), (11303, 14168), (11684, 13706)]