155066704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20149}}^1$

素因数の和:20207

約数の個数: 40

約数和(自身を含む): 332313800

約数和(自身を除く): 177247096

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 20149, 40298, 80596, 161192, 261937, 322384, 523874, 745513, 1047748, 1491026, 2095496, 2982052, 4190992, 5964104, 9691669, 11928208, 19383338, 38766676, 77533352, 155066704]

約数ペア:

[(1, 155066704), (2, 77533352), (4, 38766676), (8, 19383338), (13, 11928208), (16, 9691669), (26, 5964104), (37, 4190992), (52, 2982052), (74, 2095496), (104, 1491026), (148, 1047748), (208, 745513), (296, 523874), (481, 322384), (592, 261937), (962, 161192), (1924, 80596), (3848, 40298), (7696, 20149)]