219953552

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3125

約数の個数: 80

約数和(自身を含む): 535382400

約数和(自身を除く): 315428848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 3083, 4459, 5096, 5488, 6166, 8918, 10192, 12332, 17836, 21581, 24664, 35672, 40079, 43162, 49328, 71344, 80158, 86324, 151067, 160316, 172648, 280553, 302134, 320632, 345296, 561106, 604268, 641264, 1057469, 1122212, 1208536, 1963871, 2114938, 2244424, 2417072, 3927742, 4229876, 4488848, 7855484, 8459752, 13747097, 15710968, 16919504, 27494194, 31421936, 54988388, 109976776, 219953552]

約数ペア:

[(1, 219953552), (2, 109976776), (4, 54988388), (7, 31421936), (8, 27494194), (13, 16919504), (14, 15710968), (16, 13747097), (26, 8459752), (28, 7855484), (49, 4488848), (52, 4229876), (56, 3927742), (91, 2417072), (98, 2244424), (104, 2114938), (112, 1963871), (182, 1208536), (196, 1122212), (208, 1057469), (343, 641264), (364, 604268), (392, 561106), (637, 345296), (686, 320632), (728, 302134), (784, 280553), (1274, 172648), (1372, 160316), (1456, 151067), (2548, 86324), (2744, 80158), (3083, 71344), (4459, 49328), (5096, 43162), (5488, 40079), (6166, 35672), (8918, 24664), (10192, 21581), (12332, 17836)]