172211172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 479259648

約数和(自身を除く): 307048476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 67, 74, 84, 111, 134, 148, 201, 222, 259, 268, 402, 444, 469, 518, 777, 804, 827, 938, 1036, 1407, 1554, 1654, 1876, 2479, 2481, 2814, 3108, 3308, 4958, 4962, 5628, 5789, 7437, 9916, 9924, 11578, 14874, 17353, 17367, 23156, 29748, 30599, 34706, 34734, 52059, 55409, 61198, 69412, 69468, 91797, 104118, 110818, 122396, 166227, 183594, 208236, 214193, 221636, 332454, 367188, 387863, 428386, 642579, 664908, 775726, 856772, 1163589, 1285158, 1551452, 2050133, 2327178, 2570316, 4100266, 4654356, 6150399, 8200532, 12300798, 14350931, 24601596, 28701862, 43052793, 57403724, 86105586, 172211172]

約数ペア:

[(1, 172211172), (2, 86105586), (3, 57403724), (4, 43052793), (6, 28701862), (7, 24601596), (12, 14350931), (14, 12300798), (21, 8200532), (28, 6150399), (37, 4654356), (42, 4100266), (67, 2570316), (74, 2327178), (84, 2050133), (111, 1551452), (134, 1285158), (148, 1163589), (201, 856772), (222, 775726), (259, 664908), (268, 642579), (402, 428386), (444, 387863), (469, 367188), (518, 332454), (777, 221636), (804, 214193), (827, 208236), (938, 183594), (1036, 166227), (1407, 122396), (1554, 110818), (1654, 104118), (1876, 91797), (2479, 69468), (2481, 69412), (2814, 61198), (3108, 55409), (3308, 52059), (4958, 34734), (4962, 34706), (5628, 30599), (5789, 29748), (7437, 23156), (9916, 17367), (9924, 17353), (11578, 14874)]