155773072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 376225920

約数和(自身を除く): 220452848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 581, 664, 728, 1079, 1162, 1289, 1328, 1456, 2158, 2324, 2578, 4316, 4648, 5156, 7553, 8632, 9023, 9296, 10312, 15106, 16757, 17264, 18046, 20624, 30212, 33514, 36092, 60424, 67028, 72184, 106987, 117299, 120848, 134056, 144368, 213974, 234598, 268112, 427948, 469196, 748909, 855896, 938392, 1390831, 1497818, 1711792, 1876784, 2781662, 2995636, 5563324, 5991272, 9735817, 11126648, 11982544, 19471634, 22253296, 38943268, 77886536, 155773072]

約数ペア:

[(1, 155773072), (2, 77886536), (4, 38943268), (7, 22253296), (8, 19471634), (13, 11982544), (14, 11126648), (16, 9735817), (26, 5991272), (28, 5563324), (52, 2995636), (56, 2781662), (83, 1876784), (91, 1711792), (104, 1497818), (112, 1390831), (166, 938392), (182, 855896), (208, 748909), (332, 469196), (364, 427948), (581, 268112), (664, 234598), (728, 213974), (1079, 144368), (1162, 134056), (1289, 120848), (1328, 117299), (1456, 106987), (2158, 72184), (2324, 67028), (2578, 60424), (4316, 36092), (4648, 33514), (5156, 30212), (7553, 20624), (8632, 18046), (9023, 17264), (9296, 16757), (10312, 15106)]