201639618

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 482052384

約数和(自身を除く): 280412766

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 211, 306, 347, 422, 459, 633, 694, 918, 1041, 1266, 1377, 1899, 2082, 2754, 3123, 3587, 3798, 5697, 5899, 6246, 7174, 9369, 10761, 11394, 11798, 17091, 17697, 18738, 21522, 28107, 32283, 34182, 35394, 53091, 56214, 64566, 73217, 96849, 106182, 146434, 159273, 193698, 219651, 290547, 318546, 439302, 477819, 581094, 658953, 955638, 1244689, 1317906, 1976859, 2489378, 3734067, 3953718, 5930577, 7468134, 11202201, 11861154, 22404402, 33606603, 67213206, 100819809, 201639618]

約数ペア:

[(1, 201639618), (2, 100819809), (3, 67213206), (6, 33606603), (9, 22404402), (17, 11861154), (18, 11202201), (27, 7468134), (34, 5930577), (51, 3953718), (54, 3734067), (81, 2489378), (102, 1976859), (153, 1317906), (162, 1244689), (211, 955638), (306, 658953), (347, 581094), (422, 477819), (459, 439302), (633, 318546), (694, 290547), (918, 219651), (1041, 193698), (1266, 159273), (1377, 146434), (1899, 106182), (2082, 96849), (2754, 73217), (3123, 64566), (3587, 56214), (3798, 53091), (5697, 35394), (5899, 34182), (6246, 32283), (7174, 28107), (9369, 21522), (10761, 18738), (11394, 17697), (11798, 17091)]