206375872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 462320640

約数和(自身を除く): 255944768

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 64, 76, 92, 94, 152, 157, 184, 188, 304, 314, 368, 376, 437, 608, 628, 736, 752, 874, 893, 1081, 1216, 1256, 1472, 1504, 1748, 1786, 2162, 2512, 2983, 3008, 3496, 3572, 3611, 4324, 5024, 5966, 6992, 7144, 7222, 7379, 8648, 10048, 11932, 13984, 14288, 14444, 14758, 17296, 20539, 23864, 27968, 28576, 28888, 29516, 34592, 41078, 47728, 57152, 57776, 59032, 68609, 69184, 82156, 95456, 115552, 118064, 137218, 140201, 164312, 169717, 190912, 231104, 236128, 274436, 280402, 328624, 339434, 472256, 548872, 560804, 657248, 678868, 1097744, 1121608, 1314496, 1357736, 2195488, 2243216, 2715472, 3224623, 4390976, 4486432, 5430944, 6449246, 8972864, 10861888, 12898492, 25796984, 51593968, 103187936, 206375872]

約数ペア:

[(1, 206375872), (2, 103187936), (4, 51593968), (8, 25796984), (16, 12898492), (19, 10861888), (23, 8972864), (32, 6449246), (38, 5430944), (46, 4486432), (47, 4390976), (64, 3224623), (76, 2715472), (92, 2243216), (94, 2195488), (152, 1357736), (157, 1314496), (184, 1121608), (188, 1097744), (304, 678868), (314, 657248), (368, 560804), (376, 548872), (437, 472256), (608, 339434), (628, 328624), (736, 280402), (752, 274436), (874, 236128), (893, 231104), (1081, 190912), (1216, 169717), (1256, 164312), (1472, 140201), (1504, 137218), (1748, 118064), (1786, 115552), (2162, 95456), (2512, 82156), (2983, 69184), (3008, 68609), (3496, 59032), (3572, 57776), (3611, 57152), (4324, 47728), (5024, 41078), (5966, 34592), (6992, 29516), (7144, 28888), (7222, 28576), (7379, 27968), (8648, 23864), (10048, 20539), (11932, 17296), (13984, 14758), (14288, 14444)]