203977290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10133}}^1$

素因数の和:10215

約数の個数: 64

約数和(自身を含む): 542858112

約数和(自身を除く): 338880822

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 10133, 20130, 20266, 30399, 50665, 60798, 101330, 111463, 151995, 222926, 303990, 334389, 557315, 618113, 668778, 1114630, 1236226, 1671945, 1854339, 3090565, 3343890, 3708678, 6181130, 6799243, 9271695, 13598486, 18543390, 20397729, 33996215, 40795458, 67992430, 101988645, 203977290]

約数ペア:

[(1, 203977290), (2, 101988645), (3, 67992430), (5, 40795458), (6, 33996215), (10, 20397729), (11, 18543390), (15, 13598486), (22, 9271695), (30, 6799243), (33, 6181130), (55, 3708678), (61, 3343890), (66, 3090565), (110, 1854339), (122, 1671945), (165, 1236226), (183, 1114630), (305, 668778), (330, 618113), (366, 557315), (610, 334389), (671, 303990), (915, 222926), (1342, 151995), (1830, 111463), (2013, 101330), (3355, 60798), (4026, 50665), (6710, 30399), (10065, 20266), (10133, 20130)]