156588310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7561}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 299455200

約数和(自身を除く): 142866890

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 7561, 10355, 15122, 20710, 37805, 75610, 143659, 287318, 718295, 824149, 1436590, 1648298, 4120745, 8241490, 15658831, 31317662, 78294155, 156588310]

約数ペア:

[(1, 156588310), (2, 78294155), (5, 31317662), (10, 15658831), (19, 8241490), (38, 4120745), (95, 1648298), (109, 1436590), (190, 824149), (218, 718295), (545, 287318), (1090, 143659), (2071, 75610), (4142, 37805), (7561, 20710), (10355, 15122)]