139458088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 344678400

約数和(自身を除く): 205220312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 67, 77, 88, 109, 124, 134, 154, 217, 218, 248, 268, 308, 341, 434, 436, 469, 536, 616, 682, 737, 763, 868, 872, 938, 1199, 1364, 1474, 1526, 1736, 1876, 2077, 2387, 2398, 2728, 2948, 3052, 3379, 3752, 4154, 4774, 4796, 5159, 5896, 6104, 6758, 7303, 8308, 8393, 9548, 9592, 10318, 13516, 14539, 14606, 16616, 16786, 19096, 20636, 22847, 23653, 27032, 29078, 29212, 33572, 37169, 41272, 45694, 47306, 51121, 58156, 58424, 67144, 74338, 80333, 91388, 94612, 102242, 116312, 148676, 159929, 160666, 182776, 189224, 204484, 226393, 260183, 297352, 319858, 321332, 408968, 452786, 520366, 562331, 639716, 642664, 905572, 1040732, 1124662, 1279432, 1584751, 1811144, 2081464, 2249324, 2490323, 3169502, 4498648, 4980646, 6339004, 9961292, 12678008, 17432261, 19922584, 34864522, 69729044, 139458088]

約数ペア:

[(1, 139458088), (2, 69729044), (4, 34864522), (7, 19922584), (8, 17432261), (11, 12678008), (14, 9961292), (22, 6339004), (28, 4980646), (31, 4498648), (44, 3169502), (56, 2490323), (62, 2249324), (67, 2081464), (77, 1811144), (88, 1584751), (109, 1279432), (124, 1124662), (134, 1040732), (154, 905572), (217, 642664), (218, 639716), (248, 562331), (268, 520366), (308, 452786), (341, 408968), (434, 321332), (436, 319858), (469, 297352), (536, 260183), (616, 226393), (682, 204484), (737, 189224), (763, 182776), (868, 160666), (872, 159929), (938, 148676), (1199, 116312), (1364, 102242), (1474, 94612), (1526, 91388), (1736, 80333), (1876, 74338), (2077, 67144), (2387, 58424), (2398, 58156), (2728, 51121), (2948, 47306), (3052, 45694), (3379, 41272), (3752, 37169), (4154, 33572), (4774, 29212), (4796, 29078), (5159, 27032), (5896, 23653), (6104, 22847), (6758, 20636), (7303, 19096), (8308, 16786), (8393, 16616), (9548, 14606), (9592, 14539), (10318, 13516)]