128018072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4289}}^1$

素因数の和:4356

約数の個数: 64

約数和(自身を含む): 302702400

約数和(自身を除く): 174684328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3731, 4264, 4289, 7462, 8578, 14924, 17156, 29848, 30023, 34312, 55757, 60046, 111514, 120092, 175849, 223028, 240184, 351698, 390299, 446056, 703396, 780598, 1230943, 1406792, 1561196, 2286037, 2461886, 3122392, 4572074, 4923772, 9144148, 9847544, 16002259, 18288296, 32004518, 64009036, 128018072]

約数ペア:

[(1, 128018072), (2, 64009036), (4, 32004518), (7, 18288296), (8, 16002259), (13, 9847544), (14, 9144148), (26, 4923772), (28, 4572074), (41, 3122392), (52, 2461886), (56, 2286037), (82, 1561196), (91, 1406792), (104, 1230943), (164, 780598), (182, 703396), (287, 446056), (328, 390299), (364, 351698), (533, 240184), (574, 223028), (728, 175849), (1066, 120092), (1148, 111514), (2132, 60046), (2296, 55757), (3731, 34312), (4264, 30023), (4289, 29848), (7462, 17156), (8578, 14924)]