138565728

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 180

約数和(自身を含む): 474486012

約数和(自身を除く): 335920284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1091, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2182, 2268, 2352, 2592, 2646, 3024, 3273, 3528, 3969, 4364, 4536, 4704, 5292, 6048, 6546, 7056, 7637, 7938, 8728, 9072, 9819, 10584, 13092, 14112, 15274, 15876, 17456, 18144, 19638, 21168, 22911, 26184, 29457, 30548, 31752, 34912, 39276, 42336, 45822, 52368, 53459, 58914, 61096, 63504, 68733, 78552, 88371, 91644, 104736, 106918, 117828, 122192, 127008, 137466, 157104, 160377, 176742, 183288, 206199, 213836, 235656, 244384, 274932, 314208, 320754, 353484, 366576, 412398, 427672, 471312, 481131, 549864, 618597, 641508, 706968, 733152, 824796, 855344, 942624, 962262, 1099728, 1237194, 1283016, 1413936, 1443393, 1649592, 1710688, 1924524, 2199456, 2474388, 2566032, 2827872, 2886786, 3299184, 3849048, 4330179, 4948776, 5132064, 5773572, 6598368, 7698096, 8660358, 9897552, 11547144, 15396192, 17320716, 19795104, 23094288, 34641432, 46188576, 69282864, 138565728]

約数ペア:

[(1, 138565728), (2, 69282864), (3, 46188576), (4, 34641432), (6, 23094288), (7, 19795104), (8, 17320716), (9, 15396192), (12, 11547144), (14, 9897552), (16, 8660358), (18, 7698096), (21, 6598368), (24, 5773572), (27, 5132064), (28, 4948776), (32, 4330179), (36, 3849048), (42, 3299184), (48, 2886786), (49, 2827872), (54, 2566032), (56, 2474388), (63, 2199456), (72, 1924524), (81, 1710688), (84, 1649592), (96, 1443393), (98, 1413936), (108, 1283016), (112, 1237194), (126, 1099728), (144, 962262), (147, 942624), (162, 855344), (168, 824796), (189, 733152), (196, 706968), (216, 641508), (224, 618597), (252, 549864), (288, 481131), (294, 471312), (324, 427672), (336, 412398), (378, 366576), (392, 353484), (432, 320754), (441, 314208), (504, 274932), (567, 244384), (588, 235656), (648, 213836), (672, 206199), (756, 183288), (784, 176742), (864, 160377), (882, 157104), (1008, 137466), (1091, 127008), (1134, 122192), (1176, 117828), (1296, 106918), (1323, 104736), (1512, 91644), (1568, 88371), (1764, 78552), (2016, 68733), (2182, 63504), (2268, 61096), (2352, 58914), (2592, 53459), (2646, 52368), (3024, 45822), (3273, 42336), (3528, 39276), (3969, 34912), (4364, 31752), (4536, 30548), (4704, 29457), (5292, 26184), (6048, 22911), (6546, 21168), (7056, 19638), (7637, 18144), (7938, 17456), (8728, 15876), (9072, 15274), (9819, 14112), (10584, 13092)]