158237016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 482112000

約数和(自身を除く): 323874984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 89, 114, 133, 152, 168, 178, 228, 266, 267, 356, 399, 456, 532, 534, 557, 623, 712, 798, 1064, 1068, 1114, 1246, 1596, 1671, 1691, 1869, 2136, 2228, 2492, 3192, 3342, 3382, 3738, 3899, 4456, 4984, 5073, 6684, 6764, 7476, 7798, 10146, 10583, 11697, 11837, 13368, 13528, 14952, 15596, 20292, 21166, 23394, 23674, 31192, 31749, 35511, 40584, 42332, 46788, 47348, 49573, 63498, 71022, 74081, 84664, 93576, 94696, 99146, 126996, 142044, 148162, 148719, 198292, 222243, 253992, 284088, 296324, 297438, 347011, 396584, 444486, 592648, 594876, 694022, 888972, 941887, 1041033, 1189752, 1388044, 1777944, 1883774, 2082066, 2776088, 2825661, 3767548, 4164132, 5651322, 6593209, 7535096, 8328264, 11302644, 13186418, 19779627, 22605288, 26372836, 39559254, 52745672, 79118508, 158237016]

約数ペア:

[(1, 158237016), (2, 79118508), (3, 52745672), (4, 39559254), (6, 26372836), (7, 22605288), (8, 19779627), (12, 13186418), (14, 11302644), (19, 8328264), (21, 7535096), (24, 6593209), (28, 5651322), (38, 4164132), (42, 3767548), (56, 2825661), (57, 2776088), (76, 2082066), (84, 1883774), (89, 1777944), (114, 1388044), (133, 1189752), (152, 1041033), (168, 941887), (178, 888972), (228, 694022), (266, 594876), (267, 592648), (356, 444486), (399, 396584), (456, 347011), (532, 297438), (534, 296324), (557, 284088), (623, 253992), (712, 222243), (798, 198292), (1064, 148719), (1068, 148162), (1114, 142044), (1246, 126996), (1596, 99146), (1671, 94696), (1691, 93576), (1869, 84664), (2136, 74081), (2228, 71022), (2492, 63498), (3192, 49573), (3342, 47348), (3382, 46788), (3738, 42332), (3899, 40584), (4456, 35511), (4984, 31749), (5073, 31192), (6684, 23674), (6764, 23394), (7476, 21166), (7798, 20292), (10146, 15596), (10583, 14952), (11697, 13528), (11837, 13368)]