157333696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1641

約数の個数: 56

約数和(自身を含む): 339100160

約数和(自身を除く): 181766464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1489, 1651, 2032, 2978, 3302, 4064, 5956, 6604, 8128, 11912, 13208, 19357, 23824, 26416, 38714, 47648, 52832, 77428, 95296, 105664, 154856, 189103, 309712, 378206, 619424, 756412, 1238848, 1512824, 2458339, 3025648, 4916678, 6051296, 9833356, 12102592, 19666712, 39333424, 78666848, 157333696]

約数ペア:

[(1, 157333696), (2, 78666848), (4, 39333424), (8, 19666712), (13, 12102592), (16, 9833356), (26, 6051296), (32, 4916678), (52, 3025648), (64, 2458339), (104, 1512824), (127, 1238848), (208, 756412), (254, 619424), (416, 378206), (508, 309712), (832, 189103), (1016, 154856), (1489, 105664), (1651, 95296), (2032, 77428), (2978, 52832), (3302, 47648), (4064, 38714), (5956, 26416), (6604, 23824), (8128, 19357), (11912, 13208)]