204562168

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 388926000

約数和(自身を除く): 184363832

約数列:

[1, 2, 4, 8, 101, 202, 404, 409, 619, 808, 818, 1238, 1636, 2476, 3272, 4952, 41309, 62519, 82618, 125038, 165236, 250076, 253171, 330472, 500152, 506342, 1012684, 2025368, 25570271, 51140542, 102281084, 204562168]

約数ペア:

[(1, 204562168), (2, 102281084), (4, 51140542), (8, 25570271), (101, 2025368), (202, 1012684), (404, 506342), (409, 500152), (619, 330472), (808, 253171), (818, 250076), (1238, 165236), (1636, 125038), (2476, 82618), (3272, 62519), (4952, 41309)]