138816128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5233

約数の個数: 64

約数和(自身を含む): 317628000

約数和(自身を除く): 178811872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 3344, 5189, 6688, 10378, 13376, 20756, 26752, 41512, 57079, 83024, 98591, 114158, 166048, 197182, 228316, 332096, 394364, 456632, 664192, 788728, 913264, 1084501, 1577456, 1826528, 2169002, 3154912, 3653056, 4338004, 6309824, 7306112, 8676008, 12619648, 17352016, 34704032, 69408064, 138816128]

約数ペア:

[(1, 138816128), (2, 69408064), (4, 34704032), (8, 17352016), (11, 12619648), (16, 8676008), (19, 7306112), (22, 6309824), (32, 4338004), (38, 3653056), (44, 3154912), (64, 2169002), (76, 1826528), (88, 1577456), (128, 1084501), (152, 913264), (176, 788728), (209, 664192), (304, 456632), (352, 394364), (418, 332096), (608, 228316), (704, 197182), (836, 166048), (1216, 114158), (1408, 98591), (1672, 83024), (2432, 57079), (3344, 41512), (5189, 26752), (6688, 20756), (10378, 13376)]