214970864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22869

約数の個数: 40

約数和(自身を含む): 452590080

約数和(自身を除く): 237619216

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 22811, 45622, 91244, 182488, 364976, 433409, 707141, 866818, 1414282, 1733636, 2828564, 3467272, 5657128, 6934544, 11314256, 13435679, 26871358, 53742716, 107485432, 214970864]

約数ペア:

[(1, 214970864), (2, 107485432), (4, 53742716), (8, 26871358), (16, 13435679), (19, 11314256), (31, 6934544), (38, 5657128), (62, 3467272), (76, 2828564), (124, 1733636), (152, 1414282), (248, 866818), (304, 707141), (496, 433409), (589, 364976), (1178, 182488), (2356, 91244), (4712, 45622), (9424, 22811)]