209920896

素因数分解:

$2^7\times 3^5\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 664962480

約数和(自身を除く): 455041584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 272, 288, 306, 324, 384, 397, 408, 432, 459, 486, 544, 576, 612, 648, 794, 816, 864, 918, 972, 1088, 1152, 1191, 1224, 1296, 1377, 1588, 1632, 1728, 1836, 1944, 2176, 2382, 2448, 2592, 2754, 3176, 3264, 3456, 3573, 3672, 3888, 4131, 4764, 4896, 5184, 5508, 6352, 6528, 6749, 7146, 7344, 7776, 8262, 9528, 9792, 10368, 10719, 11016, 12704, 13498, 14292, 14688, 15552, 16524, 19056, 19584, 20247, 21438, 22032, 25408, 26996, 28584, 29376, 31104, 32157, 33048, 38112, 40494, 42876, 44064, 50816, 53992, 57168, 58752, 60741, 64314, 66096, 76224, 80988, 85752, 88128, 96471, 107984, 114336, 121482, 128628, 132192, 152448, 161976, 171504, 176256, 182223, 192942, 215968, 228672, 242964, 257256, 264384, 323952, 343008, 364446, 385884, 431936, 457344, 485928, 514512, 528768, 546669, 647904, 686016, 728892, 771768, 863872, 971856, 1029024, 1093338, 1295808, 1372032, 1457784, 1543536, 1640007, 1943712, 2058048, 2186676, 2591616, 2915568, 3087072, 3280014, 3887424, 4116096, 4373352, 5831136, 6174144, 6560028, 7774848, 8746704, 11662272, 12348288, 13120056, 17493408, 23324544, 26240112, 34986816, 52480224, 69973632, 104960448, 209920896]

約数ペア:

[(1, 209920896), (2, 104960448), (3, 69973632), (4, 52480224), (6, 34986816), (8, 26240112), (9, 23324544), (12, 17493408), (16, 13120056), (17, 12348288), (18, 11662272), (24, 8746704), (27, 7774848), (32, 6560028), (34, 6174144), (36, 5831136), (48, 4373352), (51, 4116096), (54, 3887424), (64, 3280014), (68, 3087072), (72, 2915568), (81, 2591616), (96, 2186676), (102, 2058048), (108, 1943712), (128, 1640007), (136, 1543536), (144, 1457784), (153, 1372032), (162, 1295808), (192, 1093338), (204, 1029024), (216, 971856), (243, 863872), (272, 771768), (288, 728892), (306, 686016), (324, 647904), (384, 546669), (397, 528768), (408, 514512), (432, 485928), (459, 457344), (486, 431936), (544, 385884), (576, 364446), (612, 343008), (648, 323952), (794, 264384), (816, 257256), (864, 242964), (918, 228672), (972, 215968), (1088, 192942), (1152, 182223), (1191, 176256), (1224, 171504), (1296, 161976), (1377, 152448), (1588, 132192), (1632, 128628), (1728, 121482), (1836, 114336), (1944, 107984), (2176, 96471), (2382, 88128), (2448, 85752), (2592, 80988), (2754, 76224), (3176, 66096), (3264, 64314), (3456, 60741), (3573, 58752), (3672, 57168), (3888, 53992), (4131, 50816), (4764, 44064), (4896, 42876), (5184, 40494), (5508, 38112), (6352, 33048), (6528, 32157), (6749, 31104), (7146, 29376), (7344, 28584), (7776, 26996), (8262, 25408), (9528, 22032), (9792, 21438), (10368, 20247), (10719, 19584), (11016, 19056), (12704, 16524), (13498, 15552), (14292, 14688)]