137220198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 295108608

約数和(自身を除く): 157888410

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 127, 157, 186, 222, 254, 314, 381, 471, 762, 942, 1147, 2294, 3441, 3937, 4699, 4867, 5809, 6882, 7874, 9398, 9734, 11618, 11811, 14097, 14601, 17427, 19939, 23622, 28194, 29202, 34854, 39878, 59817, 119634, 145669, 180079, 291338, 360158, 437007, 540237, 618109, 737743, 874014, 1080474, 1236218, 1475486, 1854327, 2213229, 3708654, 4426458, 22870033, 45740066, 68610099, 137220198]

約数ペア:

[(1, 137220198), (2, 68610099), (3, 45740066), (6, 22870033), (31, 4426458), (37, 3708654), (62, 2213229), (74, 1854327), (93, 1475486), (111, 1236218), (127, 1080474), (157, 874014), (186, 737743), (222, 618109), (254, 540237), (314, 437007), (381, 360158), (471, 291338), (762, 180079), (942, 145669), (1147, 119634), (2294, 59817), (3441, 39878), (3937, 34854), (4699, 29202), (4867, 28194), (5809, 23622), (6882, 19939), (7874, 17427), (9398, 14601), (9734, 14097), (11618, 11811)]