151986304

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{38303}}^1$

素因数の和:38348

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 160574336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 38303, 76606, 153212, 306424, 612848, 1187393, 1225696, 2374786, 2451392, 4749572, 4902784, 9499144, 18998288, 37996576, 75993152, 151986304]

約数ペア:

[(1, 151986304), (2, 75993152), (4, 37996576), (8, 18998288), (16, 9499144), (31, 4902784), (32, 4749572), (62, 2451392), (64, 2374786), (124, 1225696), (128, 1187393), (248, 612848), (496, 306424), (992, 153212), (1984, 76606), (3968, 38303)]