237516916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 543596004

約数和(自身を除く): 306079088

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 97, 98, 124, 182, 194, 196, 217, 364, 388, 403, 434, 637, 679, 806, 868, 961, 1261, 1274, 1358, 1519, 1612, 1922, 2522, 2548, 2716, 2821, 3007, 3038, 3844, 4753, 5044, 5642, 6014, 6076, 6727, 8827, 9506, 11284, 12028, 12493, 13454, 17654, 19012, 19747, 21049, 24986, 26908, 35308, 39091, 39494, 42098, 47089, 49972, 61789, 78182, 78988, 84196, 87451, 93217, 94178, 123578, 147343, 156364, 174902, 186434, 188356, 247156, 273637, 294686, 349804, 372868, 547274, 589372, 612157, 652519, 1094548, 1211821, 1224314, 1305038, 1915459, 2423642, 2448628, 2610076, 3830918, 4567633, 4847284, 7661836, 8482747, 9135266, 16965494, 18270532, 33930988, 59379229, 118758458, 237516916]

約数ペア:

[(1, 237516916), (2, 118758458), (4, 59379229), (7, 33930988), (13, 18270532), (14, 16965494), (26, 9135266), (28, 8482747), (31, 7661836), (49, 4847284), (52, 4567633), (62, 3830918), (91, 2610076), (97, 2448628), (98, 2423642), (124, 1915459), (182, 1305038), (194, 1224314), (196, 1211821), (217, 1094548), (364, 652519), (388, 612157), (403, 589372), (434, 547274), (637, 372868), (679, 349804), (806, 294686), (868, 273637), (961, 247156), (1261, 188356), (1274, 186434), (1358, 174902), (1519, 156364), (1612, 147343), (1922, 123578), (2522, 94178), (2548, 93217), (2716, 87451), (2821, 84196), (3007, 78988), (3038, 78182), (3844, 61789), (4753, 49972), (5044, 47089), (5642, 42098), (6014, 39494), (6076, 39091), (6727, 35308), (8827, 26908), (9506, 24986), (11284, 21049), (12028, 19747), (12493, 19012), (13454, 17654)]