179451808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9581

約数の個数: 48

約数和(自身を含む): 383927040

約数和(自身を除く): 204475232

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 9521, 18848, 19042, 38084, 76168, 152336, 180899, 295151, 304672, 361798, 590302, 723596, 1180604, 1447192, 2361208, 2894384, 4722416, 5607869, 5788768, 9444832, 11215738, 22431476, 44862952, 89725904, 179451808]

約数ペア:

[(1, 179451808), (2, 89725904), (4, 44862952), (8, 22431476), (16, 11215738), (19, 9444832), (31, 5788768), (32, 5607869), (38, 4722416), (62, 2894384), (76, 2361208), (124, 1447192), (152, 1180604), (248, 723596), (304, 590302), (496, 361798), (589, 304672), (608, 295151), (992, 180899), (1178, 152336), (2356, 76168), (4712, 38084), (9424, 19042), (9521, 18848)]