149216144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3964

約数の個数: 80

約数和(自身を含む): 372166656

約数和(自身を除く): 222950512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 3907, 4774, 5456, 7814, 9548, 15628, 19096, 27349, 31256, 38192, 42977, 54698, 62512, 85954, 109396, 121117, 171908, 218792, 242234, 300839, 343816, 437584, 484468, 601678, 687632, 847819, 968936, 1203356, 1332287, 1695638, 1937872, 2406712, 2664574, 3391276, 4813424, 5329148, 6782552, 9326009, 10658296, 13565104, 18652018, 21316592, 37304036, 74608072, 149216144]

約数ペア:

[(1, 149216144), (2, 74608072), (4, 37304036), (7, 21316592), (8, 18652018), (11, 13565104), (14, 10658296), (16, 9326009), (22, 6782552), (28, 5329148), (31, 4813424), (44, 3391276), (56, 2664574), (62, 2406712), (77, 1937872), (88, 1695638), (112, 1332287), (124, 1203356), (154, 968936), (176, 847819), (217, 687632), (248, 601678), (308, 484468), (341, 437584), (434, 343816), (496, 300839), (616, 242234), (682, 218792), (868, 171908), (1232, 121117), (1364, 109396), (1736, 85954), (2387, 62512), (2728, 54698), (3472, 42977), (3907, 38192), (4774, 31256), (5456, 27349), (7814, 19096), (9548, 15628)]