163758976

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 337089600

約数和(自身を除く): 173330624

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 101, 106, 128, 202, 212, 239, 404, 424, 478, 808, 848, 956, 1616, 1696, 1912, 3232, 3392, 3824, 5353, 6464, 6784, 7648, 10706, 12667, 12928, 15296, 21412, 24139, 25334, 30592, 42824, 48278, 50668, 85648, 96556, 101336, 171296, 193112, 202672, 342592, 386224, 405344, 685184, 772448, 810688, 1279367, 1544896, 1621376, 2558734, 3089792, 5117468, 10234936, 20469872, 40939744, 81879488, 163758976]

約数ペア:

[(1, 163758976), (2, 81879488), (4, 40939744), (8, 20469872), (16, 10234936), (32, 5117468), (53, 3089792), (64, 2558734), (101, 1621376), (106, 1544896), (128, 1279367), (202, 810688), (212, 772448), (239, 685184), (404, 405344), (424, 386224), (478, 342592), (808, 202672), (848, 193112), (956, 171296), (1616, 101336), (1696, 96556), (1912, 85648), (3232, 50668), (3392, 48278), (3824, 42824), (5353, 30592), (6464, 25334), (6784, 24139), (7648, 21412), (10706, 15296), (12667, 12928)]