187957504

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 437088960

約数和(自身を除く): 249131456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 1979, 2968, 3392, 3958, 5936, 6784, 7916, 11872, 13568, 13853, 15832, 23744, 27706, 31664, 47488, 55412, 63328, 94976, 104887, 110824, 126656, 209774, 221648, 253312, 419548, 443296, 506624, 734209, 839096, 886592, 1468418, 1678192, 1773184, 2936836, 3356384, 3546368, 5873672, 6712768, 11747344, 13425536, 23494688, 26851072, 46989376, 93978752, 187957504]

約数ペア:

[(1, 187957504), (2, 93978752), (4, 46989376), (7, 26851072), (8, 23494688), (14, 13425536), (16, 11747344), (28, 6712768), (32, 5873672), (53, 3546368), (56, 3356384), (64, 2936836), (106, 1773184), (112, 1678192), (128, 1468418), (212, 886592), (224, 839096), (256, 734209), (371, 506624), (424, 443296), (448, 419548), (742, 253312), (848, 221648), (896, 209774), (1484, 126656), (1696, 110824), (1792, 104887), (1979, 94976), (2968, 63328), (3392, 55412), (3958, 47488), (5936, 31664), (6784, 27706), (7916, 23744), (11872, 15832), (13568, 13853)]