155081394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2131}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 363190464

約数和(自身を除く): 208109070

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1866, 2131, 2799, 4043, 4262, 5598, 6393, 8086, 12129, 12786, 19179, 24258, 27703, 36387, 38358, 55406, 72774, 83109, 166218, 249327, 498654, 662741, 1325482, 1988223, 3976446, 5964669, 8615633, 11929338, 17231266, 25846899, 51693798, 77540697, 155081394]

約数ペア:

[(1, 155081394), (2, 77540697), (3, 51693798), (6, 25846899), (9, 17231266), (13, 11929338), (18, 8615633), (26, 5964669), (39, 3976446), (78, 1988223), (117, 1325482), (234, 662741), (311, 498654), (622, 249327), (933, 166218), (1866, 83109), (2131, 72774), (2799, 55406), (4043, 38358), (4262, 36387), (5598, 27703), (6393, 24258), (8086, 19179), (12129, 12786)]