156742138

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 292773888

約数和(自身を除く): 136031750

約数列:

[1, 2, 7, 14, 31, 37, 43, 62, 74, 86, 217, 227, 259, 301, 434, 454, 518, 602, 1147, 1333, 1589, 1591, 2294, 2666, 3178, 3182, 7037, 8029, 8399, 9331, 9761, 11137, 14074, 16058, 16798, 18662, 19522, 22274, 49259, 49321, 58793, 68327, 98518, 98642, 117586, 136654, 260369, 302591, 345247, 361157, 520738, 605182, 690494, 722314, 1822583, 2118137, 2528099, 3645166, 4236274, 5056198, 11195867, 22391734, 78371069, 156742138]

約数ペア:

[(1, 156742138), (2, 78371069), (7, 22391734), (14, 11195867), (31, 5056198), (37, 4236274), (43, 3645166), (62, 2528099), (74, 2118137), (86, 1822583), (217, 722314), (227, 690494), (259, 605182), (301, 520738), (434, 361157), (454, 345247), (518, 302591), (602, 260369), (1147, 136654), (1333, 117586), (1589, 98642), (1591, 98518), (2294, 68327), (2666, 58793), (3178, 49321), (3182, 49259), (7037, 22274), (8029, 19522), (8399, 18662), (9331, 16798), (9761, 16058), (11137, 14074)]