221736190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46099}}^1$

素因数の和:46156

約数の個数: 32

約数和(自身を含む): 441453600

約数和(自身を除く): 219717410

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 46099, 92198, 230495, 460990, 599287, 1198574, 1705663, 2996435, 3411326, 5992870, 8528315, 17056630, 22173619, 44347238, 110868095, 221736190]

約数ペア:

[(1, 221736190), (2, 110868095), (5, 44347238), (10, 22173619), (13, 17056630), (26, 8528315), (37, 5992870), (65, 3411326), (74, 2996435), (130, 1705663), (185, 1198574), (370, 599287), (481, 460990), (962, 230495), (2405, 92198), (4810, 46099)]