194927984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5393

約数の個数: 40

約数和(自身を含む): 402884928

約数和(自身を除く): 207956944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4658, 5231, 9316, 10462, 18632, 20924, 37264, 41848, 83696, 88927, 177854, 355708, 711416, 716647, 1422832, 1433294, 2866588, 5733176, 11466352, 12182999, 24365998, 48731996, 97463992, 194927984]

約数ペア:

[(1, 194927984), (2, 97463992), (4, 48731996), (8, 24365998), (16, 12182999), (17, 11466352), (34, 5733176), (68, 2866588), (136, 1433294), (137, 1422832), (272, 716647), (274, 711416), (548, 355708), (1096, 177854), (2192, 88927), (2329, 83696), (4658, 41848), (5231, 37264), (9316, 20924), (10462, 18632)]