156920305353

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{107791}}^1$

素因数の和:108365

約数の個数: 32

約数和(自身を含む): 241067753472

約数和(自身を除く): 84147448119

約数列:

[1, 3, 7, 21, 181, 383, 543, 1149, 1267, 2681, 3801, 8043, 69323, 107791, 207969, 323373, 485261, 754537, 1455783, 2263611, 19510171, 41283953, 58530513, 123851859, 136571197, 288987671, 409713591, 866963013, 7472395493, 22417186479, 52306768451, 156920305353]

約数ペア:

[(1, 156920305353), (3, 52306768451), (7, 22417186479), (21, 7472395493), (181, 866963013), (383, 409713591), (543, 288987671), (1149, 136571197), (1267, 123851859), (2681, 58530513), (3801, 41283953), (8043, 19510171), (69323, 2263611), (107791, 1455783), (207969, 754537), (323373, 485261)]