219655512

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{105199}}^1$

素因数の和:105240

約数の個数: 48

約数和(自身を含む): 615420000

約数和(自身を除く): 395764488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 105199, 210398, 315597, 420796, 631194, 841592, 946791, 1262388, 1893582, 2524776, 3050771, 3787164, 6101542, 7574328, 9152313, 12203084, 18304626, 24406168, 27456939, 36609252, 54913878, 73218504, 109827756, 219655512]

約数ペア:

[(1, 219655512), (2, 109827756), (3, 73218504), (4, 54913878), (6, 36609252), (8, 27456939), (9, 24406168), (12, 18304626), (18, 12203084), (24, 9152313), (29, 7574328), (36, 6101542), (58, 3787164), (72, 3050771), (87, 2524776), (116, 1893582), (174, 1262388), (232, 946791), (261, 841592), (348, 631194), (522, 420796), (696, 315597), (1044, 210398), (2088, 105199)]