141906180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181931}}^1$

素因数の和:181956

約数の個数: 48

約数和(自身を含む): 427904064

約数和(自身を除く): 285997884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 181931, 363862, 545793, 727724, 909655, 1091586, 1819310, 2183172, 2365103, 2728965, 3638620, 4730206, 5457930, 7095309, 9460412, 10915860, 11825515, 14190618, 23651030, 28381236, 35476545, 47302060, 70953090, 141906180]

約数ペア:

[(1, 141906180), (2, 70953090), (3, 47302060), (4, 35476545), (5, 28381236), (6, 23651030), (10, 14190618), (12, 11825515), (13, 10915860), (15, 9460412), (20, 7095309), (26, 5457930), (30, 4730206), (39, 3638620), (52, 2728965), (60, 2365103), (65, 2183172), (78, 1819310), (130, 1091586), (156, 909655), (195, 727724), (260, 545793), (390, 363862), (780, 181931)]