161852614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 323108352

約数和(自身を除く): 161255738

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 211, 238, 293, 374, 422, 586, 1309, 1477, 2051, 2321, 2618, 2954, 3223, 3587, 4102, 4642, 4981, 6446, 7174, 9962, 16247, 22561, 25109, 32494, 34867, 39457, 45122, 50218, 54791, 61823, 69734, 78914, 109582, 123646, 276199, 383537, 432761, 552398, 680053, 767074, 865522, 1050991, 1360106, 2101982, 4760371, 7356937, 9520742, 11560901, 14713874, 23121802, 80926307, 161852614]

約数ペア:

[(1, 161852614), (2, 80926307), (7, 23121802), (11, 14713874), (14, 11560901), (17, 9520742), (22, 7356937), (34, 4760371), (77, 2101982), (119, 1360106), (154, 1050991), (187, 865522), (211, 767074), (238, 680053), (293, 552398), (374, 432761), (422, 383537), (586, 276199), (1309, 123646), (1477, 109582), (2051, 78914), (2321, 69734), (2618, 61823), (2954, 54791), (3223, 50218), (3587, 45122), (4102, 39457), (4642, 34867), (4981, 32494), (6446, 25109), (7174, 22561), (9962, 16247)]