156931323076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{447001}}^1$

素因数の和:447196

約数の個数: 48

約数和(自身を含む): 306393050880

約数和(自身を除く): 149461727804

約数列:

[1, 2, 4, 11, 22, 44, 79, 101, 158, 202, 316, 404, 869, 1111, 1738, 2222, 3476, 4444, 7979, 15958, 31916, 87769, 175538, 351076, 447001, 894002, 1788004, 4917011, 9834022, 19668044, 35313079, 45147101, 70626158, 90294202, 141252316, 180588404, 388443869, 496618111, 776887738, 993236222, 1553775476, 1986472444, 3566620979, 7133241958, 14266483916, 39232830769, 78465661538, 156931323076]

約数ペア:

[(1, 156931323076), (2, 78465661538), (4, 39232830769), (11, 14266483916), (22, 7133241958), (44, 3566620979), (79, 1986472444), (101, 1553775476), (158, 993236222), (202, 776887738), (316, 496618111), (404, 388443869), (869, 180588404), (1111, 141252316), (1738, 90294202), (2222, 70626158), (3476, 45147101), (4444, 35313079), (7979, 19668044), (15958, 9834022), (31916, 4917011), (87769, 1788004), (175538, 894002), (351076, 447001)]