156966715220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1\times {\mathrm{1657}}^1$

素因数の和:3457

約数の個数: 96

約数和(自身を含む): 377941869312

約数和(自身を除く): 220975154092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 1237, 1657, 2188, 2474, 2735, 3314, 3829, 4948, 5470, 6185, 6628, 7658, 8285, 8659, 10940, 11599, 12370, 15316, 16570, 17318, 19145, 23198, 24740, 33140, 34636, 38290, 43295, 46396, 57995, 76580, 86590, 115990, 173180, 231980, 676639, 906379, 1353278, 1812758, 2049709, 2706556, 3383195, 3625516, 4099418, 4531895, 4736473, 6344653, 6766390, 8198836, 9063790, 9472946, 10248545, 12689306, 13532780, 14347963, 18127580, 18945892, 20497090, 23682365, 25378612, 28695926, 31723265, 40994180, 47364730, 57391852, 63446530, 71739815, 94729460, 126893060, 143479630, 286959260, 1121190823, 2242381646, 4484763292, 5605954115, 7848335761, 11211908230, 15696671522, 22423816460, 31393343044, 39241678805, 78483357610, 156966715220]

約数ペア:

[(1, 156966715220), (2, 78483357610), (4, 39241678805), (5, 31393343044), (7, 22423816460), (10, 15696671522), (14, 11211908230), (20, 7848335761), (28, 5605954115), (35, 4484763292), (70, 2242381646), (140, 1121190823), (547, 286959260), (1094, 143479630), (1237, 126893060), (1657, 94729460), (2188, 71739815), (2474, 63446530), (2735, 57391852), (3314, 47364730), (3829, 40994180), (4948, 31723265), (5470, 28695926), (6185, 25378612), (6628, 23682365), (7658, 20497090), (8285, 18945892), (8659, 18127580), (10940, 14347963), (11599, 13532780), (12370, 12689306), (15316, 10248545), (16570, 9472946), (17318, 9063790), (19145, 8198836), (23198, 6766390), (24740, 6344653), (33140, 4736473), (34636, 4531895), (38290, 4099418), (43295, 3625516), (46396, 3383195), (57995, 2706556), (76580, 2049709), (86590, 1812758), (115990, 1353278), (173180, 906379), (231980, 676639)]