219888384

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3325

約数の個数: 72

約数和(自身を含む): 591983280

約数和(自身を除く): 372094896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 3217, 4272, 5696, 6434, 8544, 9651, 11392, 12868, 17088, 19302, 22784, 25736, 34176, 38604, 51472, 68352, 77208, 102944, 154416, 205888, 286313, 308832, 411776, 572626, 617664, 823552, 858939, 1145252, 1235328, 1717878, 2290504, 2470656, 3435756, 4581008, 6871512, 9162016, 13743024, 18324032, 27486048, 36648064, 54972096, 73296128, 109944192, 219888384]

約数ペア:

[(1, 219888384), (2, 109944192), (3, 73296128), (4, 54972096), (6, 36648064), (8, 27486048), (12, 18324032), (16, 13743024), (24, 9162016), (32, 6871512), (48, 4581008), (64, 3435756), (89, 2470656), (96, 2290504), (128, 1717878), (178, 1235328), (192, 1145252), (256, 858939), (267, 823552), (356, 617664), (384, 572626), (534, 411776), (712, 308832), (768, 286313), (1068, 205888), (1424, 154416), (2136, 102944), (2848, 77208), (3217, 68352), (4272, 51472), (5696, 38604), (6434, 34176), (8544, 25736), (9651, 22784), (11392, 19302), (12868, 17088)]