144216410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25799}}^1$

素因数の和:25862

約数の個数: 32

約数和(自身を含む): 286070400

約数和(自身を除く): 141853990

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 25799, 51598, 128995, 257990, 335387, 670774, 1109357, 1676935, 2218714, 3353870, 5546785, 11093570, 14421641, 28843282, 72108205, 144216410]

約数ペア:

[(1, 144216410), (2, 72108205), (5, 28843282), (10, 14421641), (13, 11093570), (26, 5546785), (43, 3353870), (65, 2218714), (86, 1676935), (130, 1109357), (215, 670774), (430, 335387), (559, 257990), (1118, 128995), (2795, 51598), (5590, 25799)]