157210508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 358162560

約数和(自身を除く): 200952052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 53, 58, 91, 106, 116, 182, 203, 212, 281, 364, 371, 377, 406, 562, 689, 742, 754, 812, 1124, 1378, 1484, 1508, 1537, 1967, 2639, 2756, 3074, 3653, 3934, 4823, 5278, 6148, 7306, 7868, 8149, 9646, 10556, 10759, 14612, 14893, 16298, 19292, 19981, 21518, 25571, 29786, 32596, 39962, 43036, 51142, 57043, 59572, 79924, 102284, 104251, 105937, 114086, 139867, 193609, 208502, 211874, 228172, 279734, 387218, 417004, 423748, 431897, 559468, 741559, 774436, 863794, 1355263, 1483118, 1727588, 2710526, 2966236, 3023279, 5421052, 5614661, 6046558, 11229322, 12093116, 22458644, 39302627, 78605254, 157210508]

約数ペア:

[(1, 157210508), (2, 78605254), (4, 39302627), (7, 22458644), (13, 12093116), (14, 11229322), (26, 6046558), (28, 5614661), (29, 5421052), (52, 3023279), (53, 2966236), (58, 2710526), (91, 1727588), (106, 1483118), (116, 1355263), (182, 863794), (203, 774436), (212, 741559), (281, 559468), (364, 431897), (371, 423748), (377, 417004), (406, 387218), (562, 279734), (689, 228172), (742, 211874), (754, 208502), (812, 193609), (1124, 139867), (1378, 114086), (1484, 105937), (1508, 104251), (1537, 102284), (1967, 79924), (2639, 59572), (2756, 57043), (3074, 51142), (3653, 43036), (3934, 39962), (4823, 32596), (5278, 29786), (6148, 25571), (7306, 21518), (7868, 19981), (8149, 19292), (9646, 16298), (10556, 14893), (10759, 14612)]