138259860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 397189632

約数和(自身を除く): 258929772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 163, 201, 211, 268, 326, 335, 402, 422, 489, 633, 652, 670, 804, 815, 844, 978, 1005, 1055, 1266, 1340, 1630, 1956, 2010, 2110, 2445, 2532, 3165, 3260, 4020, 4220, 4890, 6330, 9780, 10921, 12660, 14137, 21842, 28274, 32763, 34393, 42411, 43684, 54605, 56548, 65526, 68786, 70685, 84822, 103179, 109210, 131052, 137572, 141370, 163815, 169644, 171965, 206358, 212055, 218420, 282740, 327630, 343930, 412716, 424110, 515895, 655260, 687860, 848220, 1031790, 2063580, 2304331, 4608662, 6912993, 9217324, 11521655, 13825986, 23043310, 27651972, 34564965, 46086620, 69129930, 138259860]

約数ペア:

[(1, 138259860), (2, 69129930), (3, 46086620), (4, 34564965), (5, 27651972), (6, 23043310), (10, 13825986), (12, 11521655), (15, 9217324), (20, 6912993), (30, 4608662), (60, 2304331), (67, 2063580), (134, 1031790), (163, 848220), (201, 687860), (211, 655260), (268, 515895), (326, 424110), (335, 412716), (402, 343930), (422, 327630), (489, 282740), (633, 218420), (652, 212055), (670, 206358), (804, 171965), (815, 169644), (844, 163815), (978, 141370), (1005, 137572), (1055, 131052), (1266, 109210), (1340, 103179), (1630, 84822), (1956, 70685), (2010, 68786), (2110, 65526), (2445, 56548), (2532, 54605), (3165, 43684), (3260, 42411), (4020, 34393), (4220, 32763), (4890, 28274), (6330, 21842), (9780, 14137), (10921, 12660)]