149679488

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 344800800

約数和(自身を除く): 195121312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 1877, 2492, 2848, 3754, 4984, 5696, 7508, 9968, 11392, 13139, 15016, 19936, 26278, 30032, 39872, 52556, 60064, 79744, 105112, 120128, 167053, 210224, 240256, 334106, 420448, 668212, 840896, 1169371, 1336424, 1681792, 2338742, 2672848, 4677484, 5345696, 9354968, 10691392, 18709936, 21382784, 37419872, 74839744, 149679488]

約数ペア:

[(1, 149679488), (2, 74839744), (4, 37419872), (7, 21382784), (8, 18709936), (14, 10691392), (16, 9354968), (28, 5345696), (32, 4677484), (56, 2672848), (64, 2338742), (89, 1681792), (112, 1336424), (128, 1169371), (178, 840896), (224, 668212), (356, 420448), (448, 334106), (623, 240256), (712, 210224), (896, 167053), (1246, 120128), (1424, 105112), (1877, 79744), (2492, 60064), (2848, 52556), (3754, 39872), (4984, 30032), (5696, 26278), (7508, 19936), (9968, 15016), (11392, 13139)]