137820496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 313158528

約数和(自身を除く): 175338032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 292, 374, 584, 631, 748, 803, 1168, 1241, 1262, 1496, 1606, 2482, 2524, 2992, 3212, 4964, 5048, 6424, 6941, 9928, 10096, 10727, 12848, 13651, 13882, 19856, 21454, 27302, 27764, 42908, 46063, 54604, 55528, 85816, 92126, 109208, 111056, 117997, 171632, 184252, 218416, 235994, 368504, 471988, 506693, 737008, 783071, 943976, 1013386, 1566142, 1887952, 2026772, 3132284, 4053544, 6264568, 8107088, 8613781, 12529136, 17227562, 34455124, 68910248, 137820496]

約数ペア:

[(1, 137820496), (2, 68910248), (4, 34455124), (8, 17227562), (11, 12529136), (16, 8613781), (17, 8107088), (22, 6264568), (34, 4053544), (44, 3132284), (68, 2026772), (73, 1887952), (88, 1566142), (136, 1013386), (146, 943976), (176, 783071), (187, 737008), (272, 506693), (292, 471988), (374, 368504), (584, 235994), (631, 218416), (748, 184252), (803, 171632), (1168, 117997), (1241, 111056), (1262, 109208), (1496, 92126), (1606, 85816), (2482, 55528), (2524, 54604), (2992, 46063), (3212, 42908), (4964, 27764), (5048, 27302), (6424, 21454), (6941, 19856), (9928, 13882), (10096, 13651), (10727, 12848)]