140377926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 313786368

約数和(自身を除く): 173408442

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 127, 222, 254, 381, 383, 481, 762, 766, 962, 1149, 1443, 1651, 2298, 2886, 3302, 4699, 4953, 4979, 9398, 9906, 9958, 14097, 14171, 14937, 28194, 28342, 29874, 42513, 48641, 61087, 85026, 97282, 122174, 145923, 183261, 184223, 291846, 366522, 368446, 552669, 632333, 1105338, 1264666, 1799717, 1896999, 3599434, 3793998, 5399151, 10798302, 23396321, 46792642, 70188963, 140377926]

約数ペア:

[(1, 140377926), (2, 70188963), (3, 46792642), (6, 23396321), (13, 10798302), (26, 5399151), (37, 3793998), (39, 3599434), (74, 1896999), (78, 1799717), (111, 1264666), (127, 1105338), (222, 632333), (254, 552669), (381, 368446), (383, 366522), (481, 291846), (762, 184223), (766, 183261), (962, 145923), (1149, 122174), (1443, 97282), (1651, 85026), (2298, 61087), (2886, 48641), (3302, 42513), (4699, 29874), (4953, 28342), (4979, 28194), (9398, 14937), (9906, 14171), (9958, 14097)]