155905216

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 56

約数和(自身を含む): 317113920

約数和(自身を除く): 161208704

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 101, 178, 202, 271, 356, 404, 542, 712, 808, 1084, 1424, 1616, 2168, 2848, 3232, 4336, 5696, 6464, 8672, 8989, 17344, 17978, 24119, 27371, 35956, 48238, 54742, 71912, 96476, 109484, 143824, 192952, 218968, 287648, 385904, 437936, 575296, 771808, 875872, 1543616, 1751744, 2436019, 4872038, 9744076, 19488152, 38976304, 77952608, 155905216]

約数ペア:

[(1, 155905216), (2, 77952608), (4, 38976304), (8, 19488152), (16, 9744076), (32, 4872038), (64, 2436019), (89, 1751744), (101, 1543616), (178, 875872), (202, 771808), (271, 575296), (356, 437936), (404, 385904), (542, 287648), (712, 218968), (808, 192952), (1084, 143824), (1424, 109484), (1616, 96476), (2168, 71912), (2848, 54742), (3232, 48238), (4336, 35956), (5696, 27371), (6464, 24119), (8672, 17978), (8989, 17344)]