200938542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 471398400

約数和(自身を除く): 270459858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 131, 177, 262, 354, 393, 413, 619, 786, 826, 917, 1238, 1239, 1834, 1857, 2478, 2751, 3714, 4333, 5502, 7729, 8666, 12999, 15458, 23187, 25998, 36521, 46374, 54103, 73042, 81089, 108206, 109563, 162178, 162309, 219126, 243267, 255647, 324618, 486534, 511294, 567623, 766941, 1135246, 1533882, 1702869, 3405738, 4784251, 9568502, 14352753, 28705506, 33489757, 66979514, 100469271, 200938542]

約数ペア:

[(1, 200938542), (2, 100469271), (3, 66979514), (6, 33489757), (7, 28705506), (14, 14352753), (21, 9568502), (42, 4784251), (59, 3405738), (118, 1702869), (131, 1533882), (177, 1135246), (262, 766941), (354, 567623), (393, 511294), (413, 486534), (619, 324618), (786, 255647), (826, 243267), (917, 219126), (1238, 162309), (1239, 162178), (1834, 109563), (1857, 108206), (2478, 81089), (2751, 73042), (3714, 54103), (4333, 46374), (5502, 36521), (7729, 25998), (8666, 23187), (12999, 15458)]