161385156

素因数分解:

$2^2\times 3^3\times {\mathrm{571}}^1\times {\mathrm{2617}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 419298880

約数和(自身を除く): 257913724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 571, 1142, 1713, 2284, 2617, 3426, 5139, 5234, 6852, 7851, 10278, 10468, 15417, 15702, 20556, 23553, 30834, 31404, 47106, 61668, 70659, 94212, 141318, 282636, 1494307, 2988614, 4482921, 5977228, 8965842, 13448763, 17931684, 26897526, 40346289, 53795052, 80692578, 161385156]

約数ペア:

[(1, 161385156), (2, 80692578), (3, 53795052), (4, 40346289), (6, 26897526), (9, 17931684), (12, 13448763), (18, 8965842), (27, 5977228), (36, 4482921), (54, 2988614), (108, 1494307), (571, 282636), (1142, 141318), (1713, 94212), (2284, 70659), (2617, 61668), (3426, 47106), (5139, 31404), (5234, 30834), (6852, 23553), (7851, 20556), (10278, 15702), (10468, 15417)]