157796992

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 336061440

約数和(自身を除く): 178264448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 508, 544, 571, 1016, 1088, 1142, 2032, 2159, 2176, 2284, 4064, 4318, 4568, 8128, 8636, 9136, 9707, 16256, 17272, 18272, 19414, 34544, 36544, 38828, 69088, 72517, 73088, 77656, 138176, 145034, 155312, 276352, 290068, 310624, 580136, 621248, 1160272, 1232789, 1242496, 2320544, 2465578, 4641088, 4931156, 9282176, 9862312, 19724624, 39449248, 78898496, 157796992]

約数ペア:

[(1, 157796992), (2, 78898496), (4, 39449248), (8, 19724624), (16, 9862312), (17, 9282176), (32, 4931156), (34, 4641088), (64, 2465578), (68, 2320544), (127, 1242496), (128, 1232789), (136, 1160272), (254, 621248), (272, 580136), (508, 310624), (544, 290068), (571, 276352), (1016, 155312), (1088, 145034), (1142, 138176), (2032, 77656), (2159, 73088), (2176, 72517), (2284, 69088), (4064, 38828), (4318, 36544), (4568, 34544), (8128, 19414), (8636, 18272), (9136, 17272), (9707, 16256)]