118141812

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 308083776

約数和(自身を除く): 189941964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 457, 501, 516, 668, 774, 914, 1002, 1371, 1503, 1548, 1828, 2004, 2742, 3006, 4113, 5484, 6012, 7181, 8226, 14362, 16452, 19651, 21543, 28724, 39302, 43086, 58953, 64629, 76319, 78604, 86172, 117906, 129258, 152638, 176859, 228957, 235812, 258516, 305276, 353718, 457914, 686871, 707436, 915828, 1373742, 2747484, 3281717, 6563434, 9845151, 13126868, 19690302, 29535453, 39380604, 59070906, 118141812]

約数ペア:

[(1, 118141812), (2, 59070906), (3, 39380604), (4, 29535453), (6, 19690302), (9, 13126868), (12, 9845151), (18, 6563434), (36, 3281717), (43, 2747484), (86, 1373742), (129, 915828), (167, 707436), (172, 686871), (258, 457914), (334, 353718), (387, 305276), (457, 258516), (501, 235812), (516, 228957), (668, 176859), (774, 152638), (914, 129258), (1002, 117906), (1371, 86172), (1503, 78604), (1548, 76319), (1828, 64629), (2004, 58953), (2742, 43086), (3006, 39302), (4113, 28724), (5484, 21543), (6012, 19651), (7181, 16452), (8226, 14362)]