203399032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 391683600

約数和(自身を除く): 188284568

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 659, 941, 1318, 1882, 2636, 3764, 5272, 7528, 27019, 38581, 54038, 77162, 108076, 154324, 216152, 308648, 620119, 1240238, 2480476, 4960952, 25424879, 50849758, 101699516, 203399032]

約数ペア:

[(1, 203399032), (2, 101699516), (4, 50849758), (8, 25424879), (41, 4960952), (82, 2480476), (164, 1240238), (328, 620119), (659, 308648), (941, 216152), (1318, 154324), (1882, 108076), (2636, 77162), (3764, 54038), (5272, 38581), (7528, 27019)]