128748045316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1\times {\mathrm{13829}}^1$

素因数の和:14764

約数の個数: 48

約数和(自身を含む): 246879440640

約数和(自身を除く): 118131395324

約数列:

[1, 2, 4, 11, 22, 44, 457, 463, 914, 926, 1828, 1852, 5027, 5093, 10054, 10186, 13829, 20108, 20372, 27658, 55316, 152119, 211591, 304238, 423182, 608476, 846364, 2327501, 4655002, 6319853, 6402827, 9310004, 12639706, 12805654, 25279412, 25611308, 69518383, 70431097, 139036766, 140862194, 278073532, 281724388, 2926091939, 5852183878, 11704367756, 32187011329, 64374022658, 128748045316]

約数ペア:

[(1, 128748045316), (2, 64374022658), (4, 32187011329), (11, 11704367756), (22, 5852183878), (44, 2926091939), (457, 281724388), (463, 278073532), (914, 140862194), (926, 139036766), (1828, 70431097), (1852, 69518383), (5027, 25611308), (5093, 25279412), (10054, 12805654), (10186, 12639706), (13829, 9310004), (20108, 6402827), (20372, 6319853), (27658, 4655002), (55316, 2327501), (152119, 846364), (211591, 608476), (304238, 423182)]