196207935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 393513984

約数和(自身を除く): 197306049

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 257, 385, 661, 771, 1155, 1285, 1799, 1983, 2827, 3305, 3855, 4627, 5397, 7271, 8481, 8995, 9915, 13881, 14135, 19789, 21813, 23135, 26985, 36355, 42405, 50897, 59367, 69405, 98945, 109065, 152691, 169877, 254485, 296835, 509631, 763455, 849385, 1189139, 1868647, 2548155, 3567417, 5605941, 5945695, 9343235, 13080529, 17837085, 28029705, 39241587, 65402645, 196207935]

約数ペア:

[(1, 196207935), (3, 65402645), (5, 39241587), (7, 28029705), (11, 17837085), (15, 13080529), (21, 9343235), (33, 5945695), (35, 5605941), (55, 3567417), (77, 2548155), (105, 1868647), (165, 1189139), (231, 849385), (257, 763455), (385, 509631), (661, 296835), (771, 254485), (1155, 169877), (1285, 152691), (1799, 109065), (1983, 98945), (2827, 69405), (3305, 59367), (3855, 50897), (4627, 42405), (5397, 36355), (7271, 26985), (8481, 23135), (8995, 21813), (9915, 19789), (13881, 14135)]