156929940880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14974231}}^1$

素因数の和:14974375

約数の個数: 40

約数和(自身を含む): 367647344064

約数和(自身を除く): 210717403184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 14974231, 29948462, 59896924, 74871155, 119793848, 149742310, 239587696, 299484620, 598969240, 1197938480, 1961624261, 3923248522, 7846497044, 9808121305, 15692994088, 19616242610, 31385988176, 39232485220, 78464970440, 156929940880]

約数ペア:

[(1, 156929940880), (2, 78464970440), (4, 39232485220), (5, 31385988176), (8, 19616242610), (10, 15692994088), (16, 9808121305), (20, 7846497044), (40, 3923248522), (80, 1961624261), (131, 1197938480), (262, 598969240), (524, 299484620), (655, 239587696), (1048, 149742310), (1310, 119793848), (2096, 74871155), (2620, 59896924), (5240, 29948462), (10480, 14974231)]