168419916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2281}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 488421024

約数和(自身を除く): 320001108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2281, 2637, 3516, 4102, 4562, 5274, 6153, 6843, 8204, 9124, 10548, 12306, 13686, 15967, 18459, 20529, 24612, 27372, 31934, 36918, 41058, 47901, 63868, 73836, 82116, 95802, 143703, 191604, 287406, 574812, 668333, 1336666, 2004999, 2673332, 4009998, 4678331, 6014997, 8019996, 9356662, 12029994, 14034993, 18713324, 24059988, 28069986, 42104979, 56139972, 84209958, 168419916]

約数ペア:

[(1, 168419916), (2, 84209958), (3, 56139972), (4, 42104979), (6, 28069986), (7, 24059988), (9, 18713324), (12, 14034993), (14, 12029994), (18, 9356662), (21, 8019996), (28, 6014997), (36, 4678331), (42, 4009998), (63, 2673332), (84, 2004999), (126, 1336666), (252, 668333), (293, 574812), (586, 287406), (879, 191604), (1172, 143703), (1758, 95802), (2051, 82116), (2281, 73836), (2637, 63868), (3516, 47901), (4102, 41058), (4562, 36918), (5274, 31934), (6153, 27372), (6843, 24612), (8204, 20529), (9124, 18459), (10548, 15967), (12306, 13686)]