161717192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 402796800

約数和(自身を除く): 241079608

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 73, 91, 104, 119, 136, 146, 179, 182, 221, 238, 292, 358, 364, 442, 476, 511, 584, 716, 728, 884, 949, 952, 1022, 1241, 1253, 1432, 1547, 1768, 1898, 2044, 2327, 2482, 2506, 3043, 3094, 3796, 4088, 4654, 4964, 5012, 6086, 6188, 6643, 7592, 8687, 9308, 9928, 10024, 12172, 12376, 13067, 13286, 16133, 16289, 17374, 18616, 21301, 24344, 26134, 26572, 32266, 32578, 34748, 39559, 42602, 52268, 53144, 64532, 65156, 69496, 79118, 85204, 91469, 104536, 112931, 129064, 130312, 158236, 169871, 170408, 182938, 222139, 225862, 276913, 316472, 339742, 365876, 444278, 451724, 553826, 679484, 731752, 888556, 903448, 1107652, 1189097, 1358968, 1554973, 1777112, 2215304, 2378194, 2887807, 3109946, 4756388, 5775614, 6219892, 9512776, 11551228, 12439784, 20214649, 23102456, 40429298, 80858596, 161717192]

約数ペア:

[(1, 161717192), (2, 80858596), (4, 40429298), (7, 23102456), (8, 20214649), (13, 12439784), (14, 11551228), (17, 9512776), (26, 6219892), (28, 5775614), (34, 4756388), (52, 3109946), (56, 2887807), (68, 2378194), (73, 2215304), (91, 1777112), (104, 1554973), (119, 1358968), (136, 1189097), (146, 1107652), (179, 903448), (182, 888556), (221, 731752), (238, 679484), (292, 553826), (358, 451724), (364, 444278), (442, 365876), (476, 339742), (511, 316472), (584, 276913), (716, 225862), (728, 222139), (884, 182938), (949, 170408), (952, 169871), (1022, 158236), (1241, 130312), (1253, 129064), (1432, 112931), (1547, 104536), (1768, 91469), (1898, 85204), (2044, 79118), (2327, 69496), (2482, 65156), (2506, 64532), (3043, 53144), (3094, 52268), (3796, 42602), (4088, 39559), (4654, 34748), (4964, 32578), (5012, 32266), (6086, 26572), (6188, 26134), (6643, 24344), (7592, 21301), (8687, 18616), (9308, 17374), (9928, 16289), (10024, 16133), (12172, 13286), (12376, 13067)]