156945131976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5642261}}^1$

素因数の和:5642350

約数の個数: 64

約数和(自身を含む): 419784292800

約数和(自身を除く): 262839160824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1159, 1464, 2318, 3477, 4636, 6954, 9272, 13908, 27816, 5642261, 11284522, 16926783, 22569044, 33853566, 45138088, 67707132, 107202959, 135414264, 214405918, 321608877, 344177921, 428811836, 643217754, 688355842, 857623672, 1032533763, 1286435508, 1376711684, 2065067526, 2572871016, 2753423368, 4130135052, 6539380499, 8260270104, 13078760998, 19618141497, 26157521996, 39236282994, 52315043992, 78472565988, 156945131976]

約数ペア:

[(1, 156945131976), (2, 78472565988), (3, 52315043992), (4, 39236282994), (6, 26157521996), (8, 19618141497), (12, 13078760998), (19, 8260270104), (24, 6539380499), (38, 4130135052), (57, 2753423368), (61, 2572871016), (76, 2065067526), (114, 1376711684), (122, 1286435508), (152, 1032533763), (183, 857623672), (228, 688355842), (244, 643217754), (366, 428811836), (456, 344177921), (488, 321608877), (732, 214405918), (1159, 135414264), (1464, 107202959), (2318, 67707132), (3477, 45138088), (4636, 33853566), (6954, 22569044), (9272, 16926783), (13908, 11284522), (27816, 5642261)]