211093064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5550

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 285326776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5471, 5512, 9646, 10942, 19292, 21884, 38297, 38584, 43768, 71123, 76594, 142246, 153188, 284492, 289963, 306376, 497861, 568984, 579926, 995722, 1159852, 1991444, 2029741, 2319704, 3769519, 3982888, 4059482, 7539038, 8118964, 15078076, 16237928, 26386633, 30156152, 52773266, 105546532, 211093064]

約数ペア:

[(1, 211093064), (2, 105546532), (4, 52773266), (7, 30156152), (8, 26386633), (13, 16237928), (14, 15078076), (26, 8118964), (28, 7539038), (52, 4059482), (53, 3982888), (56, 3769519), (91, 2319704), (104, 2029741), (106, 1991444), (182, 1159852), (212, 995722), (364, 579926), (371, 568984), (424, 497861), (689, 306376), (728, 289963), (742, 284492), (1378, 153188), (1484, 142246), (2756, 76594), (2968, 71123), (4823, 43768), (5471, 38584), (5512, 38297), (9646, 21884), (10942, 19292)]