169635928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 257110952

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 97, 119, 136, 154, 167, 187, 194, 238, 308, 334, 374, 388, 476, 616, 668, 679, 748, 776, 952, 1067, 1169, 1309, 1336, 1358, 1496, 1649, 1837, 2134, 2338, 2618, 2716, 2839, 3298, 3674, 4268, 4676, 5236, 5432, 5678, 6596, 7348, 7469, 8536, 9352, 10472, 11356, 11543, 12859, 13192, 14696, 14938, 16199, 18139, 19873, 22712, 23086, 25718, 29876, 31229, 32398, 36278, 39746, 46172, 51436, 59752, 62458, 64796, 72556, 79492, 92344, 102872, 113393, 124916, 126973, 129592, 145112, 158984, 178189, 218603, 226786, 249832, 253946, 275383, 356378, 437206, 453572, 507892, 550766, 712756, 874412, 907144, 1015784, 1101532, 1247323, 1425512, 1748824, 1927681, 2203064, 2494646, 3029213, 3855362, 4989292, 6058426, 7710724, 9978584, 12116852, 15421448, 21204491, 24233704, 42408982, 84817964, 169635928]

約数ペア:

[(1, 169635928), (2, 84817964), (4, 42408982), (7, 24233704), (8, 21204491), (11, 15421448), (14, 12116852), (17, 9978584), (22, 7710724), (28, 6058426), (34, 4989292), (44, 3855362), (56, 3029213), (68, 2494646), (77, 2203064), (88, 1927681), (97, 1748824), (119, 1425512), (136, 1247323), (154, 1101532), (167, 1015784), (187, 907144), (194, 874412), (238, 712756), (308, 550766), (334, 507892), (374, 453572), (388, 437206), (476, 356378), (616, 275383), (668, 253946), (679, 249832), (748, 226786), (776, 218603), (952, 178189), (1067, 158984), (1169, 145112), (1309, 129592), (1336, 126973), (1358, 124916), (1496, 113393), (1649, 102872), (1837, 92344), (2134, 79492), (2338, 72556), (2618, 64796), (2716, 62458), (2839, 59752), (3298, 51436), (3674, 46172), (4268, 39746), (4676, 36278), (5236, 32398), (5432, 31229), (5678, 29876), (6596, 25718), (7348, 23086), (7469, 22712), (8536, 19873), (9352, 18139), (10472, 16199), (11356, 14938), (11543, 14696), (12859, 13192)]