145691754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 328043520

約数和(自身を除く): 182351766

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 89, 93, 178, 186, 267, 403, 534, 677, 806, 1157, 1209, 1354, 2031, 2314, 2418, 2759, 3471, 4062, 5518, 6942, 8277, 8801, 16554, 17602, 20987, 26403, 35867, 41974, 52806, 60253, 62961, 71734, 107601, 120506, 125922, 180759, 215202, 272831, 361518, 545662, 783289, 818493, 1566578, 1636986, 1867843, 2349867, 3735686, 4699734, 5603529, 11207058, 24281959, 48563918, 72845877, 145691754]

約数ペア:

[(1, 145691754), (2, 72845877), (3, 48563918), (6, 24281959), (13, 11207058), (26, 5603529), (31, 4699734), (39, 3735686), (62, 2349867), (78, 1867843), (89, 1636986), (93, 1566578), (178, 818493), (186, 783289), (267, 545662), (403, 361518), (534, 272831), (677, 215202), (806, 180759), (1157, 125922), (1209, 120506), (1354, 107601), (2031, 71734), (2314, 62961), (2418, 60253), (2759, 52806), (3471, 41974), (4062, 35867), (5518, 26403), (6942, 20987), (8277, 17602), (8801, 16554)]