181966908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 435939840

約数和(自身を除く): 253972932

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 267, 268, 356, 402, 534, 804, 1068, 2543, 5086, 5963, 7629, 10172, 11926, 15258, 17889, 23852, 30516, 35778, 71556, 170381, 226327, 340762, 452654, 511143, 678981, 681524, 905308, 1022286, 1357962, 2044572, 2715924, 15163909, 30327818, 45491727, 60655636, 90983454, 181966908]

約数ペア:

[(1, 181966908), (2, 90983454), (3, 60655636), (4, 45491727), (6, 30327818), (12, 15163909), (67, 2715924), (89, 2044572), (134, 1357962), (178, 1022286), (201, 905308), (267, 681524), (268, 678981), (356, 511143), (402, 452654), (534, 340762), (804, 226327), (1068, 170381), (2543, 71556), (5086, 35778), (5963, 30516), (7629, 23852), (10172, 17889), (11926, 15258)]