180939136

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 416772000

約数和(自身を除く): 235832864

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, 2269, 2492, 2848, 4538, 4984, 5696, 9076, 9968, 11392, 15883, 18152, 19936, 31766, 36304, 39872, 63532, 72608, 79744, 127064, 145216, 201941, 254128, 290432, 403882, 508256, 807764, 1016512, 1413587, 1615528, 2033024, 2827174, 3231056, 5654348, 6462112, 11308696, 12924224, 22617392, 25848448, 45234784, 90469568, 180939136]

約数ペア:

[(1, 180939136), (2, 90469568), (4, 45234784), (7, 25848448), (8, 22617392), (14, 12924224), (16, 11308696), (28, 6462112), (32, 5654348), (56, 3231056), (64, 2827174), (89, 2033024), (112, 1615528), (128, 1413587), (178, 1016512), (224, 807764), (356, 508256), (448, 403882), (623, 290432), (712, 254128), (896, 201941), (1246, 145216), (1424, 127064), (2269, 79744), (2492, 72608), (2848, 63532), (4538, 39872), (4984, 36304), (5696, 31766), (9076, 19936), (9968, 18152), (11392, 15883)]