142619984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5399}}^1$

素因数の和:5547

約数の個数: 40

約数和(自身を含む): 299980800

約数和(自身を除く): 157360816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 5399, 6604, 10798, 13208, 21596, 26416, 43192, 70187, 86384, 140374, 280748, 561496, 685673, 1122992, 1371346, 2742692, 5485384, 8913749, 10970768, 17827498, 35654996, 71309992, 142619984]

約数ペア:

[(1, 142619984), (2, 71309992), (4, 35654996), (8, 17827498), (13, 10970768), (16, 8913749), (26, 5485384), (52, 2742692), (104, 1371346), (127, 1122992), (208, 685673), (254, 561496), (508, 280748), (1016, 140374), (1651, 86384), (2032, 70187), (3302, 43192), (5399, 26416), (6604, 21596), (10798, 13208)]