172688688

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^2$

素因数の和:391

約数の個数: 90

約数和(自身を含む): 497506724

約数和(自身を除く): 324818036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 167, 172, 258, 334, 344, 387, 501, 516, 668, 688, 774, 1002, 1032, 1336, 1503, 1548, 2004, 2064, 2672, 3006, 3096, 4008, 6012, 6192, 7181, 8016, 12024, 14362, 21543, 24048, 27889, 28724, 43086, 55778, 57448, 64629, 83667, 86172, 111556, 114896, 129258, 167334, 172344, 223112, 251001, 258516, 334668, 344688, 446224, 502002, 517032, 669336, 1004004, 1034064, 1199227, 1338672, 2008008, 2398454, 3597681, 4016016, 4796908, 7195362, 9593816, 10793043, 14390724, 19187632, 21586086, 28781448, 43172172, 57562896, 86344344, 172688688]

約数ペア:

[(1, 172688688), (2, 86344344), (3, 57562896), (4, 43172172), (6, 28781448), (8, 21586086), (9, 19187632), (12, 14390724), (16, 10793043), (18, 9593816), (24, 7195362), (36, 4796908), (43, 4016016), (48, 3597681), (72, 2398454), (86, 2008008), (129, 1338672), (144, 1199227), (167, 1034064), (172, 1004004), (258, 669336), (334, 517032), (344, 502002), (387, 446224), (501, 344688), (516, 334668), (668, 258516), (688, 251001), (774, 223112), (1002, 172344), (1032, 167334), (1336, 129258), (1503, 114896), (1548, 111556), (2004, 86172), (2064, 83667), (2672, 64629), (3006, 57448), (3096, 55778), (4008, 43086), (6012, 28724), (6192, 27889), (7181, 24048), (8016, 21543), (12024, 14362)]