163617228

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64013}}^1$

素因数の和:64094

約数の個数: 36

約数和(自身を含む): 419419728

約数和(自身を除く): 255802500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 64013, 128026, 192039, 256052, 384078, 576117, 768156, 1152234, 2304468, 4544923, 9089846, 13634769, 18179692, 27269538, 40904307, 54539076, 81808614, 163617228]

約数ペア:

[(1, 163617228), (2, 81808614), (3, 54539076), (4, 40904307), (6, 27269538), (9, 18179692), (12, 13634769), (18, 9089846), (36, 4544923), (71, 2304468), (142, 1152234), (213, 768156), (284, 576117), (426, 384078), (639, 256052), (852, 192039), (1278, 128026), (2556, 64013)]