131053312

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 287419104

約数和(自身を除く): 156365792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 689, 743, 832, 848, 1378, 1486, 1664, 1696, 2756, 2972, 3328, 3392, 5512, 5944, 6784, 9659, 11024, 11888, 13568, 19318, 22048, 23776, 38636, 39379, 44096, 47552, 77272, 78758, 88192, 95104, 154544, 157516, 176384, 190208, 309088, 315032, 511927, 618176, 630064, 1023854, 1236352, 1260128, 2047708, 2472704, 2520256, 4095416, 5040512, 8190832, 10081024, 16381664, 32763328, 65526656, 131053312]

約数ペア:

[(1, 131053312), (2, 65526656), (4, 32763328), (8, 16381664), (13, 10081024), (16, 8190832), (26, 5040512), (32, 4095416), (52, 2520256), (53, 2472704), (64, 2047708), (104, 1260128), (106, 1236352), (128, 1023854), (208, 630064), (212, 618176), (256, 511927), (416, 315032), (424, 309088), (689, 190208), (743, 176384), (832, 157516), (848, 154544), (1378, 95104), (1486, 88192), (1664, 78758), (1696, 77272), (2756, 47552), (2972, 44096), (3328, 39379), (3392, 38636), (5512, 23776), (5944, 22048), (6784, 19318), (9659, 13568), (11024, 11888)]