199884288

素因数分解:

$2^9\times 3^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 336331392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 179, 192, 256, 358, 384, 512, 537, 716, 727, 768, 1074, 1432, 1454, 1536, 2148, 2181, 2864, 2908, 4296, 4362, 5728, 5816, 8592, 8724, 11456, 11632, 17184, 17448, 22912, 23264, 34368, 34896, 45824, 46528, 68736, 69792, 91648, 93056, 130133, 137472, 139584, 186112, 260266, 274944, 279168, 372224, 390399, 520532, 558336, 780798, 1041064, 1116672, 1561596, 2082128, 3123192, 4164256, 6246384, 8328512, 12492768, 16657024, 24985536, 33314048, 49971072, 66628096, 99942144, 199884288]

約数ペア:

[(1, 199884288), (2, 99942144), (3, 66628096), (4, 49971072), (6, 33314048), (8, 24985536), (12, 16657024), (16, 12492768), (24, 8328512), (32, 6246384), (48, 4164256), (64, 3123192), (96, 2082128), (128, 1561596), (179, 1116672), (192, 1041064), (256, 780798), (358, 558336), (384, 520532), (512, 390399), (537, 372224), (716, 279168), (727, 274944), (768, 260266), (1074, 186112), (1432, 139584), (1454, 137472), (1536, 130133), (2148, 93056), (2181, 91648), (2864, 69792), (2908, 68736), (4296, 46528), (4362, 45824), (5728, 34896), (5816, 34368), (8592, 23264), (8724, 22912), (11456, 17448), (11632, 17184)]