156954802428

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{861121}}^1$

素因数の和:861275

約数の個数: 72

約数和(自身を含む): 408109827216

約数和(自身を除く): 251155024788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 83, 122, 166, 183, 244, 249, 332, 366, 498, 549, 732, 747, 996, 1098, 1494, 2196, 2988, 5063, 10126, 15189, 20252, 30378, 45567, 60756, 91134, 182268, 861121, 1722242, 2583363, 3444484, 5166726, 7750089, 10333452, 15500178, 31000356, 52528381, 71473043, 105056762, 142946086, 157585143, 210113524, 214419129, 285892172, 315170286, 428838258, 472755429, 630340572, 643257387, 857676516, 945510858, 1286514774, 1891021716, 2573029548, 4359855623, 8719711246, 13079566869, 17439422492, 26159133738, 39238700607, 52318267476, 78477401214, 156954802428]

約数ペア:

[(1, 156954802428), (2, 78477401214), (3, 52318267476), (4, 39238700607), (6, 26159133738), (9, 17439422492), (12, 13079566869), (18, 8719711246), (36, 4359855623), (61, 2573029548), (83, 1891021716), (122, 1286514774), (166, 945510858), (183, 857676516), (244, 643257387), (249, 630340572), (332, 472755429), (366, 428838258), (498, 315170286), (549, 285892172), (732, 214419129), (747, 210113524), (996, 157585143), (1098, 142946086), (1494, 105056762), (2196, 71473043), (2988, 52528381), (5063, 31000356), (10126, 15500178), (15189, 10333452), (20252, 7750089), (30378, 5166726), (45567, 3444484), (60756, 2583363), (91134, 1722242), (182268, 861121)]