135808204

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 289533552

約数和(自身を除く): 153725348

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 61, 74, 98, 122, 148, 196, 244, 259, 307, 427, 518, 614, 854, 1036, 1228, 1708, 1813, 2149, 2257, 2989, 3626, 4298, 4514, 5978, 7252, 8596, 9028, 11359, 11956, 15043, 15799, 18727, 22718, 30086, 31598, 37454, 45436, 60172, 63196, 74908, 79513, 110593, 131089, 159026, 221186, 262178, 318052, 442372, 524356, 556591, 692899, 917623, 1113182, 1385798, 1835246, 2226364, 2771596, 3670492, 4850293, 9700586, 19401172, 33952051, 67904102, 135808204]

約数ペア:

[(1, 135808204), (2, 67904102), (4, 33952051), (7, 19401172), (14, 9700586), (28, 4850293), (37, 3670492), (49, 2771596), (61, 2226364), (74, 1835246), (98, 1385798), (122, 1113182), (148, 917623), (196, 692899), (244, 556591), (259, 524356), (307, 442372), (427, 318052), (518, 262178), (614, 221186), (854, 159026), (1036, 131089), (1228, 110593), (1708, 79513), (1813, 74908), (2149, 63196), (2257, 60172), (2989, 45436), (3626, 37454), (4298, 31598), (4514, 30086), (5978, 22718), (7252, 18727), (8596, 15799), (9028, 15043), (11359, 11956)]