155324624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 374226048

約数和(自身を除く): 218901424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 997, 1391, 1456, 1498, 1712, 1994, 2782, 2996, 3988, 5564, 5992, 6979, 7976, 9737, 11128, 11984, 12961, 13958, 15952, 19474, 22256, 25922, 27916, 38948, 51844, 55832, 77896, 90727, 103688, 106679, 111664, 155792, 181454, 207376, 213358, 362908, 426716, 725816, 746753, 853432, 1386827, 1451632, 1493506, 1706864, 2773654, 2987012, 5547308, 5974024, 9707789, 11094616, 11948048, 19415578, 22189232, 38831156, 77662312, 155324624]

約数ペア:

[(1, 155324624), (2, 77662312), (4, 38831156), (7, 22189232), (8, 19415578), (13, 11948048), (14, 11094616), (16, 9707789), (26, 5974024), (28, 5547308), (52, 2987012), (56, 2773654), (91, 1706864), (104, 1493506), (107, 1451632), (112, 1386827), (182, 853432), (208, 746753), (214, 725816), (364, 426716), (428, 362908), (728, 213358), (749, 207376), (856, 181454), (997, 155792), (1391, 111664), (1456, 106679), (1498, 103688), (1712, 90727), (1994, 77896), (2782, 55832), (2996, 51844), (3988, 38948), (5564, 27916), (5992, 25922), (6979, 22256), (7976, 19474), (9737, 15952), (11128, 13958), (11984, 12961)]