161792256

素因数分解:

$2^8\times 3^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 432673920

約数和(自身を除く): 270881664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 586, 719, 768, 879, 1172, 1438, 1758, 2157, 2344, 2876, 3516, 4314, 4688, 5752, 7032, 8628, 9376, 11504, 14064, 17256, 18752, 23008, 28128, 34512, 37504, 46016, 56256, 69024, 75008, 92032, 112512, 138048, 184064, 210667, 225024, 276096, 421334, 552192, 632001, 842668, 1264002, 1685336, 2528004, 3370672, 5056008, 6741344, 10112016, 13482688, 20224032, 26965376, 40448064, 53930752, 80896128, 161792256]

約数ペア:

[(1, 161792256), (2, 80896128), (3, 53930752), (4, 40448064), (6, 26965376), (8, 20224032), (12, 13482688), (16, 10112016), (24, 6741344), (32, 5056008), (48, 3370672), (64, 2528004), (96, 1685336), (128, 1264002), (192, 842668), (256, 632001), (293, 552192), (384, 421334), (586, 276096), (719, 225024), (768, 210667), (879, 184064), (1172, 138048), (1438, 112512), (1758, 92032), (2157, 75008), (2344, 69024), (2876, 56256), (3516, 46016), (4314, 37504), (4688, 34512), (5752, 28128), (7032, 23008), (8628, 18752), (9376, 17256), (11504, 14064)]