129961468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 280857024

約数和(自身を除く): 150895556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 557, 641, 1114, 1282, 2228, 2564, 3899, 4487, 7241, 7798, 8333, 8974, 14482, 15596, 16666, 17948, 28964, 33332, 50687, 58331, 101374, 116662, 202748, 233324, 357037, 714074, 1428148, 2499259, 4641481, 4998518, 9282962, 9997036, 18565924, 32490367, 64980734, 129961468]

約数ペア:

[(1, 129961468), (2, 64980734), (4, 32490367), (7, 18565924), (13, 9997036), (14, 9282962), (26, 4998518), (28, 4641481), (52, 2499259), (91, 1428148), (182, 714074), (364, 357037), (557, 233324), (641, 202748), (1114, 116662), (1282, 101374), (2228, 58331), (2564, 50687), (3899, 33332), (4487, 28964), (7241, 17948), (7798, 16666), (8333, 15596), (8974, 14482)]