209084088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 582819840

約数和(自身を除く): 373735752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 61, 62, 68, 93, 102, 122, 124, 136, 183, 186, 204, 244, 248, 271, 366, 372, 408, 488, 527, 542, 732, 744, 813, 1037, 1054, 1084, 1464, 1581, 1626, 1891, 2074, 2108, 2168, 3111, 3162, 3252, 3782, 4148, 4216, 4607, 5673, 6222, 6324, 6504, 7564, 8296, 8401, 9214, 11346, 12444, 12648, 13821, 15128, 16531, 16802, 18428, 22692, 24888, 25203, 27642, 32147, 33062, 33604, 36856, 45384, 49593, 50406, 55284, 64294, 66124, 67208, 96441, 99186, 100812, 110568, 128588, 132248, 142817, 192882, 198372, 201624, 257176, 281027, 285634, 385764, 396744, 428451, 512461, 562054, 571268, 771528, 843081, 856902, 1024922, 1124108, 1142536, 1537383, 1686162, 1713804, 2049844, 2248216, 3074766, 3372324, 3427608, 4099688, 6149532, 6744648, 8711837, 12299064, 17423674, 26135511, 34847348, 52271022, 69694696, 104542044, 209084088]

約数ペア:

[(1, 209084088), (2, 104542044), (3, 69694696), (4, 52271022), (6, 34847348), (8, 26135511), (12, 17423674), (17, 12299064), (24, 8711837), (31, 6744648), (34, 6149532), (51, 4099688), (61, 3427608), (62, 3372324), (68, 3074766), (93, 2248216), (102, 2049844), (122, 1713804), (124, 1686162), (136, 1537383), (183, 1142536), (186, 1124108), (204, 1024922), (244, 856902), (248, 843081), (271, 771528), (366, 571268), (372, 562054), (408, 512461), (488, 428451), (527, 396744), (542, 385764), (732, 285634), (744, 281027), (813, 257176), (1037, 201624), (1054, 198372), (1084, 192882), (1464, 142817), (1581, 132248), (1626, 128588), (1891, 110568), (2074, 100812), (2108, 99186), (2168, 96441), (3111, 67208), (3162, 66124), (3252, 64294), (3782, 55284), (4148, 50406), (4216, 49593), (4607, 45384), (5673, 36856), (6222, 33604), (6324, 33062), (6504, 32147), (7564, 27642), (8296, 25203), (8401, 24888), (9214, 22692), (11346, 18428), (12444, 16802), (12648, 16531), (13821, 15128)]