239794704

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 689420160

約数和(自身を除く): 449625456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 107, 144, 158, 197, 214, 237, 316, 321, 394, 428, 474, 591, 632, 642, 711, 788, 856, 948, 963, 1182, 1264, 1284, 1422, 1576, 1712, 1773, 1896, 1926, 2364, 2568, 2844, 3152, 3546, 3792, 3852, 4728, 5136, 5688, 7092, 7704, 8453, 9456, 11376, 14184, 15408, 15563, 16906, 21079, 25359, 28368, 31126, 33812, 42158, 46689, 50718, 62252, 63237, 67624, 76077, 84316, 93378, 101436, 124504, 126474, 135248, 140067, 152154, 168632, 186756, 189711, 202872, 249008, 252948, 280134, 304308, 337264, 373512, 379422, 405744, 505896, 560268, 608616, 747024, 758844, 1011792, 1120536, 1217232, 1517688, 1665241, 2241072, 3035376, 3330482, 4995723, 6660964, 9991446, 13321928, 14987169, 19982892, 26643856, 29974338, 39965784, 59948676, 79931568, 119897352, 239794704]

約数ペア:

[(1, 239794704), (2, 119897352), (3, 79931568), (4, 59948676), (6, 39965784), (8, 29974338), (9, 26643856), (12, 19982892), (16, 14987169), (18, 13321928), (24, 9991446), (36, 6660964), (48, 4995723), (72, 3330482), (79, 3035376), (107, 2241072), (144, 1665241), (158, 1517688), (197, 1217232), (214, 1120536), (237, 1011792), (316, 758844), (321, 747024), (394, 608616), (428, 560268), (474, 505896), (591, 405744), (632, 379422), (642, 373512), (711, 337264), (788, 304308), (856, 280134), (948, 252948), (963, 249008), (1182, 202872), (1264, 189711), (1284, 186756), (1422, 168632), (1576, 152154), (1712, 140067), (1773, 135248), (1896, 126474), (1926, 124504), (2364, 101436), (2568, 93378), (2844, 84316), (3152, 76077), (3546, 67624), (3792, 63237), (3852, 62252), (4728, 50718), (5136, 46689), (5688, 42158), (7092, 33812), (7704, 31126), (8453, 28368), (9456, 25359), (11376, 21079), (14184, 16906), (15408, 15563)]