172173876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 487022592

約数和(自身を除く): 314848716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 217, 222, 259, 372, 434, 444, 518, 651, 777, 868, 1036, 1147, 1302, 1554, 1787, 2294, 2604, 3108, 3441, 3574, 4588, 5361, 6882, 7148, 8029, 10722, 12509, 13764, 16058, 21444, 24087, 25018, 32116, 37527, 48174, 50036, 55397, 66119, 75054, 96348, 110794, 132238, 150108, 166191, 198357, 221588, 264476, 332382, 387779, 396714, 462833, 664764, 775558, 793428, 925666, 1163337, 1388499, 1551116, 1851332, 2049689, 2326674, 2776998, 4099378, 4653348, 5553996, 6149067, 8198756, 12298134, 14347823, 24596268, 28695646, 43043469, 57391292, 86086938, 172173876]

約数ペア:

[(1, 172173876), (2, 86086938), (3, 57391292), (4, 43043469), (6, 28695646), (7, 24596268), (12, 14347823), (14, 12298134), (21, 8198756), (28, 6149067), (31, 5553996), (37, 4653348), (42, 4099378), (62, 2776998), (74, 2326674), (84, 2049689), (93, 1851332), (111, 1551116), (124, 1388499), (148, 1163337), (186, 925666), (217, 793428), (222, 775558), (259, 664764), (372, 462833), (434, 396714), (444, 387779), (518, 332382), (651, 264476), (777, 221588), (868, 198357), (1036, 166191), (1147, 150108), (1302, 132238), (1554, 110794), (1787, 96348), (2294, 75054), (2604, 66119), (3108, 55397), (3441, 50036), (3574, 48174), (4588, 37527), (5361, 32116), (6882, 25018), (7148, 24087), (8029, 21444), (10722, 16058), (12509, 13764)]