161519064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41801}}^1$

素因数の和:41840

約数の個数: 64

約数和(自身を含む): 481559040

約数和(自身を除く): 320039976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 41801, 83602, 125403, 167204, 250806, 292607, 334408, 501612, 585214, 877821, 961423, 1003224, 1170428, 1755642, 1922846, 2340856, 2884269, 3511284, 3845692, 5768538, 6729961, 7022568, 7691384, 11537076, 13459922, 20189883, 23074152, 26919844, 40379766, 53839688, 80759532, 161519064]

約数ペア:

[(1, 161519064), (2, 80759532), (3, 53839688), (4, 40379766), (6, 26919844), (7, 23074152), (8, 20189883), (12, 13459922), (14, 11537076), (21, 7691384), (23, 7022568), (24, 6729961), (28, 5768538), (42, 3845692), (46, 3511284), (56, 2884269), (69, 2340856), (84, 1922846), (92, 1755642), (138, 1170428), (161, 1003224), (168, 961423), (184, 877821), (276, 585214), (322, 501612), (483, 334408), (552, 292607), (644, 250806), (966, 167204), (1288, 125403), (1932, 83602), (3864, 41801)]