209475072

素因数分解:

$2^9\times 3^4\times {\mathrm{5051}}^1$

素因数の和:5081

約数の個数: 100

約数和(自身を含む): 625351716

約数和(自身を除く): 415876644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3456, 4608, 5051, 5184, 6912, 10102, 10368, 13824, 15153, 20204, 20736, 30306, 40408, 41472, 45459, 60612, 80816, 90918, 121224, 136377, 161632, 181836, 242448, 272754, 323264, 363672, 409131, 484896, 545508, 646528, 727344, 818262, 969792, 1091016, 1293056, 1454688, 1636524, 1939584, 2182032, 2586112, 2909376, 3273048, 3879168, 4364064, 5818752, 6546096, 7758336, 8728128, 11637504, 13092192, 17456256, 23275008, 26184384, 34912512, 52368768, 69825024, 104737536, 209475072]

約数ペア:

[(1, 209475072), (2, 104737536), (3, 69825024), (4, 52368768), (6, 34912512), (8, 26184384), (9, 23275008), (12, 17456256), (16, 13092192), (18, 11637504), (24, 8728128), (27, 7758336), (32, 6546096), (36, 5818752), (48, 4364064), (54, 3879168), (64, 3273048), (72, 2909376), (81, 2586112), (96, 2182032), (108, 1939584), (128, 1636524), (144, 1454688), (162, 1293056), (192, 1091016), (216, 969792), (256, 818262), (288, 727344), (324, 646528), (384, 545508), (432, 484896), (512, 409131), (576, 363672), (648, 323264), (768, 272754), (864, 242448), (1152, 181836), (1296, 161632), (1536, 136377), (1728, 121224), (2304, 90918), (2592, 80816), (3456, 60612), (4608, 45459), (5051, 41472), (5184, 40408), (6912, 30306), (10102, 20736), (10368, 20204), (13824, 15153)]