204963390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133963}}^1$

素因数の和:133993

約数の個数: 48

約数和(自身を含む): 564256368

約数和(自身を除く): 359292978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 133963, 267926, 401889, 669815, 803778, 1205667, 1339630, 2009445, 2277371, 2411334, 4018890, 4554742, 6028335, 6832113, 11386855, 12056670, 13664226, 20496339, 22773710, 34160565, 40992678, 68321130, 102481695, 204963390]

約数ペア:

[(1, 204963390), (2, 102481695), (3, 68321130), (5, 40992678), (6, 34160565), (9, 22773710), (10, 20496339), (15, 13664226), (17, 12056670), (18, 11386855), (30, 6832113), (34, 6028335), (45, 4554742), (51, 4018890), (85, 2411334), (90, 2277371), (102, 2009445), (153, 1339630), (170, 1205667), (255, 803778), (306, 669815), (510, 401889), (765, 267926), (1530, 133963)]