145428128

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{12589}}^1$

素因数の和:12637

約数の個数: 36

約数和(自身を含む): 302197770

約数和(自身を除く): 156769642

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 12589, 25178, 50356, 100712, 201424, 239191, 402848, 478382, 956764, 1913528, 3827056, 4544629, 7654112, 9089258, 18178516, 36357032, 72714064, 145428128]

約数ペア:

[(1, 145428128), (2, 72714064), (4, 36357032), (8, 18178516), (16, 9089258), (19, 7654112), (32, 4544629), (38, 3827056), (76, 1913528), (152, 956764), (304, 478382), (361, 402848), (608, 239191), (722, 201424), (1444, 100712), (2888, 50356), (5776, 25178), (11552, 12589)]