168019072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 370351800

約数和(自身を除く): 202332728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 2729, 3848, 4736, 5458, 7696, 10916, 15392, 21832, 30784, 35477, 43664, 61568, 70954, 87328, 100973, 141908, 174656, 201946, 283816, 349312, 403892, 567632, 807784, 1135264, 1312649, 1615568, 2270528, 2625298, 3231136, 4541056, 5250596, 6462272, 10501192, 12924544, 21002384, 42004768, 84009536, 168019072]

約数ペア:

[(1, 168019072), (2, 84009536), (4, 42004768), (8, 21002384), (13, 12924544), (16, 10501192), (26, 6462272), (32, 5250596), (37, 4541056), (52, 3231136), (64, 2625298), (74, 2270528), (104, 1615568), (128, 1312649), (148, 1135264), (208, 807784), (296, 567632), (416, 403892), (481, 349312), (592, 283816), (832, 201946), (962, 174656), (1184, 141908), (1664, 100973), (1924, 87328), (2368, 70954), (2729, 61568), (3848, 43664), (4736, 35477), (5458, 30784), (7696, 21832), (10916, 15392)]