156965441720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30898709}}^1$

素因数の和:30898847

約数の個数: 32

約数和(自身を含む): 355953139200

約数和(自身を除く): 198987697480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 30898709, 61797418, 123594836, 154493545, 247189672, 308987090, 617974180, 1235948360, 3924136043, 7848272086, 15696544172, 19620680215, 31393088344, 39241360430, 78482720860, 156965441720]

約数ペア:

[(1, 156965441720), (2, 78482720860), (4, 39241360430), (5, 31393088344), (8, 19620680215), (10, 15696544172), (20, 7848272086), (40, 3924136043), (127, 1235948360), (254, 617974180), (508, 308987090), (635, 247189672), (1016, 154493545), (1270, 123594836), (2540, 61797418), (5080, 30898709)]