157374784

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4055

約数の個数: 56

約数和(自身を含む): 361005120

約数和(自身を除く): 203630336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 3947, 4984, 5696, 7894, 9968, 15788, 19936, 27629, 31576, 39872, 55258, 63152, 110516, 126304, 221032, 252608, 351283, 442064, 702566, 884128, 1405132, 1768256, 2458981, 2810264, 4917962, 5620528, 9835924, 11241056, 19671848, 22482112, 39343696, 78687392, 157374784]

約数ペア:

[(1, 157374784), (2, 78687392), (4, 39343696), (7, 22482112), (8, 19671848), (14, 11241056), (16, 9835924), (28, 5620528), (32, 4917962), (56, 2810264), (64, 2458981), (89, 1768256), (112, 1405132), (178, 884128), (224, 702566), (356, 442064), (448, 351283), (623, 252608), (712, 221032), (1246, 126304), (1424, 110516), (2492, 63152), (2848, 55258), (3947, 39872), (4984, 31576), (5696, 27629), (7894, 19936), (9968, 15788)]