164782930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 334303200

約数和(自身を除く): 169520270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 109, 130, 145, 218, 290, 377, 401, 545, 754, 802, 1090, 1417, 1885, 2005, 2834, 3161, 3770, 4010, 5213, 6322, 7085, 10426, 11629, 14170, 15805, 23258, 26065, 31610, 41093, 43709, 52130, 58145, 82186, 87418, 116290, 151177, 205465, 218545, 302354, 410930, 437090, 568217, 755885, 1136434, 1267561, 1511770, 2535122, 2841085, 5682170, 6337805, 12675610, 16478293, 32956586, 82391465, 164782930]

約数ペア:

[(1, 164782930), (2, 82391465), (5, 32956586), (10, 16478293), (13, 12675610), (26, 6337805), (29, 5682170), (58, 2841085), (65, 2535122), (109, 1511770), (130, 1267561), (145, 1136434), (218, 755885), (290, 568217), (377, 437090), (401, 410930), (545, 302354), (754, 218545), (802, 205465), (1090, 151177), (1417, 116290), (1885, 87418), (2005, 82186), (2834, 58145), (3161, 52130), (3770, 43709), (4010, 41093), (5213, 31610), (6322, 26065), (7085, 23258), (10426, 15805), (11629, 14170)]