128839304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 150578296

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 251, 307, 418, 502, 614, 836, 1004, 1228, 1672, 2008, 2456, 2761, 3377, 4769, 5522, 5833, 6754, 9538, 11044, 11666, 13508, 19076, 22088, 23332, 27016, 38152, 46664, 52459, 64163, 77057, 104918, 128326, 154114, 209836, 256652, 308228, 419672, 513304, 616456, 847627, 1464083, 1695254, 2928166, 3390508, 5856332, 6781016, 11712664, 16104913, 32209826, 64419652, 128839304]

約数ペア:

[(1, 128839304), (2, 64419652), (4, 32209826), (8, 16104913), (11, 11712664), (19, 6781016), (22, 5856332), (38, 3390508), (44, 2928166), (76, 1695254), (88, 1464083), (152, 847627), (209, 616456), (251, 513304), (307, 419672), (418, 308228), (502, 256652), (614, 209836), (836, 154114), (1004, 128326), (1228, 104918), (1672, 77057), (2008, 64163), (2456, 52459), (2761, 46664), (3377, 38152), (4769, 27016), (5522, 23332), (5833, 22088), (6754, 19076), (9538, 13508), (11044, 11666)]