129511184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 284475840

約数和(自身を除く): 154964656

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 109, 157, 172, 176, 218, 314, 344, 436, 473, 628, 688, 872, 946, 1199, 1256, 1727, 1744, 1892, 2398, 2512, 3454, 3784, 4687, 4796, 6751, 6908, 7568, 9374, 9592, 13502, 13816, 17113, 18748, 19184, 27004, 27632, 34226, 37496, 51557, 54008, 68452, 74261, 74992, 103114, 108016, 136904, 148522, 188243, 206228, 273808, 297044, 376486, 412456, 594088, 735859, 752972, 824912, 1188176, 1471718, 1505944, 2943436, 3011888, 5886872, 8094449, 11773744, 16188898, 32377796, 64755592, 129511184]

約数ペア:

[(1, 129511184), (2, 64755592), (4, 32377796), (8, 16188898), (11, 11773744), (16, 8094449), (22, 5886872), (43, 3011888), (44, 2943436), (86, 1505944), (88, 1471718), (109, 1188176), (157, 824912), (172, 752972), (176, 735859), (218, 594088), (314, 412456), (344, 376486), (436, 297044), (473, 273808), (628, 206228), (688, 188243), (872, 148522), (946, 136904), (1199, 108016), (1256, 103114), (1727, 74992), (1744, 74261), (1892, 68452), (2398, 54008), (2512, 51557), (3454, 37496), (3784, 34226), (4687, 27632), (4796, 27004), (6751, 19184), (6908, 18748), (7568, 17113), (9374, 13816), (9592, 13502)]