211311564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{16981}}^1$

素因数の和:17066

約数の個数: 48

約数和(自身を含む): 530653536

約数和(自身を除く): 319341972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 16981, 33962, 50943, 67924, 101886, 203772, 288677, 577354, 866031, 1035841, 1154708, 1732062, 2071682, 3107523, 3464124, 4143364, 6215046, 12430092, 17609297, 35218594, 52827891, 70437188, 105655782, 211311564]

約数ペア:

[(1, 211311564), (2, 105655782), (3, 70437188), (4, 52827891), (6, 35218594), (12, 17609297), (17, 12430092), (34, 6215046), (51, 4143364), (61, 3464124), (68, 3107523), (102, 2071682), (122, 1732062), (183, 1154708), (204, 1035841), (244, 866031), (366, 577354), (732, 288677), (1037, 203772), (2074, 101886), (3111, 67924), (4148, 50943), (6222, 33962), (12444, 16981)]