193449320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5754

約数の個数: 64

約数和(自身を含む): 466542720

約数和(自身を除く): 273093400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4255, 5683, 6808, 8510, 11366, 17020, 22732, 28415, 34040, 45464, 56830, 113660, 130709, 210271, 227320, 261418, 420542, 522836, 653545, 841084, 1045672, 1051355, 1307090, 1682168, 2102710, 2614180, 4205420, 4836233, 5228360, 8410840, 9672466, 19344932, 24181165, 38689864, 48362330, 96724660, 193449320]

約数ペア:

[(1, 193449320), (2, 96724660), (4, 48362330), (5, 38689864), (8, 24181165), (10, 19344932), (20, 9672466), (23, 8410840), (37, 5228360), (40, 4836233), (46, 4205420), (74, 2614180), (92, 2102710), (115, 1682168), (148, 1307090), (184, 1051355), (185, 1045672), (230, 841084), (296, 653545), (370, 522836), (460, 420542), (740, 261418), (851, 227320), (920, 210271), (1480, 130709), (1702, 113660), (3404, 56830), (4255, 45464), (5683, 34040), (6808, 28415), (8510, 22732), (11366, 17020)]