129305944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 272764800

約数和(自身を除く): 143458856

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 163, 307, 323, 326, 614, 646, 652, 1228, 1292, 1304, 2456, 2584, 2771, 3097, 5219, 5542, 5833, 6194, 10438, 11084, 11666, 12388, 20876, 22168, 23332, 24776, 41752, 46664, 50041, 52649, 99161, 100082, 105298, 198322, 200164, 210596, 396644, 400328, 421192, 793288, 850697, 950779, 1701394, 1901558, 3402788, 3803116, 6805576, 7606232, 16163243, 32326486, 64652972, 129305944]

約数ペア:

[(1, 129305944), (2, 64652972), (4, 32326486), (8, 16163243), (17, 7606232), (19, 6805576), (34, 3803116), (38, 3402788), (68, 1901558), (76, 1701394), (136, 950779), (152, 850697), (163, 793288), (307, 421192), (323, 400328), (326, 396644), (614, 210596), (646, 200164), (652, 198322), (1228, 105298), (1292, 100082), (1304, 99161), (2456, 52649), (2584, 50041), (2771, 46664), (3097, 41752), (5219, 24776), (5542, 23332), (5833, 22168), (6194, 20876), (10438, 12388), (11084, 11666)]