161360748

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4109

約数の個数: 72

約数和(自身を含む): 433414800

約数和(自身を除く): 272054052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 738, 972, 1107, 1476, 2214, 3321, 4049, 4428, 6642, 8098, 9963, 12147, 13284, 16196, 19926, 24294, 36441, 39852, 48588, 72882, 109323, 145764, 166009, 218646, 327969, 332018, 437292, 498027, 655938, 664036, 983907, 996054, 1311876, 1494081, 1967814, 1992108, 2988162, 3935628, 4482243, 5976324, 8964486, 13446729, 17928972, 26893458, 40340187, 53786916, 80680374, 161360748]

約数ペア:

[(1, 161360748), (2, 80680374), (3, 53786916), (4, 40340187), (6, 26893458), (9, 17928972), (12, 13446729), (18, 8964486), (27, 5976324), (36, 4482243), (41, 3935628), (54, 2988162), (81, 1992108), (82, 1967814), (108, 1494081), (123, 1311876), (162, 996054), (164, 983907), (243, 664036), (246, 655938), (324, 498027), (369, 437292), (486, 332018), (492, 327969), (738, 218646), (972, 166009), (1107, 145764), (1476, 109323), (2214, 72882), (3321, 48588), (4049, 39852), (4428, 36441), (6642, 24294), (8098, 19926), (9963, 16196), (12147, 13284)]