156978597909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{6449}}^1$

素因数の和:6898

約数の個数: 64

約数和(自身を含む): 249661440000

約数和(自身を除く): 92682842091

約数列:

[1, 3, 7, 21, 31, 93, 139, 217, 269, 417, 651, 807, 973, 1883, 2919, 4309, 5649, 6449, 8339, 12927, 19347, 25017, 30163, 37391, 45143, 58373, 90489, 112173, 135429, 175119, 199919, 261737, 599757, 785211, 896411, 1159121, 1399433, 1734781, 2689233, 3477363, 4198299, 5204343, 6274877, 8113847, 12143467, 18824631, 24341541, 27788741, 36430401, 53778211, 83366223, 161334633, 194521187, 241134559, 376447477, 583563561, 723403677, 1129342431, 1687941913, 5063825739, 7475171329, 22425513987, 52326199303, 156978597909]

約数ペア:

[(1, 156978597909), (3, 52326199303), (7, 22425513987), (21, 7475171329), (31, 5063825739), (93, 1687941913), (139, 1129342431), (217, 723403677), (269, 583563561), (417, 376447477), (651, 241134559), (807, 194521187), (973, 161334633), (1883, 83366223), (2919, 53778211), (4309, 36430401), (5649, 27788741), (6449, 24341541), (8339, 18824631), (12927, 12143467), (19347, 8113847), (25017, 6274877), (30163, 5204343), (37391, 4198299), (45143, 3477363), (58373, 2689233), (90489, 1734781), (112173, 1399433), (135429, 1159121), (175119, 896411), (199919, 785211), (261737, 599757)]