190379358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1657}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 445391856

約数和(自身を除く): 255012498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 1657, 2946, 3314, 4419, 4971, 6383, 8838, 9942, 12766, 14913, 19149, 21541, 29826, 38298, 43082, 57447, 64623, 114894, 129246, 193869, 387738, 813587, 1627174, 2440761, 4881522, 7322283, 10576631, 14644566, 21153262, 31729893, 63459786, 95189679, 190379358]

約数ペア:

[(1, 190379358), (2, 95189679), (3, 63459786), (6, 31729893), (9, 21153262), (13, 14644566), (18, 10576631), (26, 7322283), (39, 4881522), (78, 2440761), (117, 1627174), (234, 813587), (491, 387738), (982, 193869), (1473, 129246), (1657, 114894), (2946, 64623), (3314, 57447), (4419, 43082), (4971, 38298), (6383, 29826), (8838, 21541), (9942, 19149), (12766, 14913)]