156945497270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1097}}^1\times {\mathrm{39631}}^1$

素因数の和:40773

約数の個数: 48

約数和(自身を含む): 298432289088

約数和(自身を除く): 141486791818

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1097, 1805, 2194, 3610, 5485, 10970, 20843, 39631, 41686, 79262, 104215, 198155, 208430, 396017, 396310, 752989, 792034, 1505978, 1980085, 3764945, 3960170, 7529890, 14306791, 28613582, 43475207, 71533955, 86950414, 143067910, 217376035, 434752070, 826028933, 1652057866, 4130144665, 8260289330, 15694549727, 31389099454, 78472748635, 156945497270]

約数ペア:

[(1, 156945497270), (2, 78472748635), (5, 31389099454), (10, 15694549727), (19, 8260289330), (38, 4130144665), (95, 1652057866), (190, 826028933), (361, 434752070), (722, 217376035), (1097, 143067910), (1805, 86950414), (2194, 71533955), (3610, 43475207), (5485, 28613582), (10970, 14306791), (20843, 7529890), (39631, 3960170), (41686, 3764945), (79262, 1980085), (104215, 1505978), (198155, 792034), (208430, 752989), (396017, 396310)]