154068145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 244187136

約数和(自身を除く): 90118991

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 127, 137, 161, 253, 385, 635, 685, 805, 889, 959, 1265, 1397, 1507, 1771, 2921, 3151, 4445, 4795, 6985, 7535, 8855, 9779, 10549, 14605, 15755, 17399, 20447, 22057, 32131, 34661, 48895, 52745, 86995, 102235, 110285, 121793, 160655, 173305, 191389, 224917, 242627, 400177, 608965, 956945, 1124585, 1213135, 1339723, 2000885, 2801239, 4401947, 6698615, 14006195, 22009735, 30813629, 154068145]

約数ペア:

[(1, 154068145), (5, 30813629), (7, 22009735), (11, 14006195), (23, 6698615), (35, 4401947), (55, 2801239), (77, 2000885), (115, 1339723), (127, 1213135), (137, 1124585), (161, 956945), (253, 608965), (385, 400177), (635, 242627), (685, 224917), (805, 191389), (889, 173305), (959, 160655), (1265, 121793), (1397, 110285), (1507, 102235), (1771, 86995), (2921, 52745), (3151, 48895), (4445, 34661), (4795, 32131), (6985, 22057), (7535, 20447), (8855, 17399), (9779, 15755), (10549, 14605)]