201291012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1123}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 549878784

約数和(自身を除く): 348587772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 766, 1123, 1149, 1532, 2246, 2298, 3369, 3447, 4492, 4596, 4979, 6738, 6894, 9958, 10107, 13476, 13788, 14599, 14937, 19916, 20214, 29198, 29874, 40428, 43797, 44811, 58396, 59748, 87594, 89622, 131391, 175188, 179244, 262782, 430109, 525564, 860218, 1290327, 1720436, 2580654, 3870981, 5161308, 5591417, 7741962, 11182834, 15483924, 16774251, 22365668, 33548502, 50322753, 67097004, 100645506, 201291012]

約数ペア:

[(1, 201291012), (2, 100645506), (3, 67097004), (4, 50322753), (6, 33548502), (9, 22365668), (12, 16774251), (13, 15483924), (18, 11182834), (26, 7741962), (36, 5591417), (39, 5161308), (52, 3870981), (78, 2580654), (117, 1720436), (156, 1290327), (234, 860218), (383, 525564), (468, 430109), (766, 262782), (1123, 179244), (1149, 175188), (1532, 131391), (2246, 89622), (2298, 87594), (3369, 59748), (3447, 58396), (4492, 44811), (4596, 43797), (4979, 40428), (6738, 29874), (6894, 29198), (9958, 20214), (10107, 19916), (13476, 14937), (13788, 14599)]