198658416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 392732304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 53, 62, 66, 88, 93, 106, 124, 132, 159, 176, 186, 212, 229, 248, 264, 318, 341, 372, 424, 458, 496, 528, 583, 636, 682, 687, 744, 848, 916, 1023, 1166, 1272, 1364, 1374, 1488, 1643, 1749, 1832, 2046, 2332, 2519, 2544, 2728, 2748, 3286, 3498, 3664, 4092, 4664, 4929, 5038, 5456, 5496, 6572, 6996, 7099, 7557, 8184, 9328, 9858, 10076, 10992, 12137, 13144, 13992, 14198, 15114, 16368, 18073, 19716, 20152, 21297, 24274, 26288, 27984, 28396, 30228, 36146, 36411, 39432, 40304, 42594, 48548, 54219, 56792, 60456, 72292, 72822, 78089, 78864, 85188, 97096, 108438, 113584, 120912, 133507, 144584, 145644, 156178, 170376, 194192, 216876, 234267, 267014, 289168, 291288, 312356, 340752, 376247, 400521, 433752, 468534, 534028, 582576, 624712, 752494, 801042, 867504, 937068, 1068056, 1128741, 1249424, 1504988, 1602084, 1874136, 2136112, 2257482, 3009976, 3204168, 3748272, 4138717, 4514964, 6019952, 6408336, 8277434, 9029928, 12416151, 16554868, 18059856, 24832302, 33109736, 49664604, 66219472, 99329208, 198658416]

約数ペア:

[(1, 198658416), (2, 99329208), (3, 66219472), (4, 49664604), (6, 33109736), (8, 24832302), (11, 18059856), (12, 16554868), (16, 12416151), (22, 9029928), (24, 8277434), (31, 6408336), (33, 6019952), (44, 4514964), (48, 4138717), (53, 3748272), (62, 3204168), (66, 3009976), (88, 2257482), (93, 2136112), (106, 1874136), (124, 1602084), (132, 1504988), (159, 1249424), (176, 1128741), (186, 1068056), (212, 937068), (229, 867504), (248, 801042), (264, 752494), (318, 624712), (341, 582576), (372, 534028), (424, 468534), (458, 433752), (496, 400521), (528, 376247), (583, 340752), (636, 312356), (682, 291288), (687, 289168), (744, 267014), (848, 234267), (916, 216876), (1023, 194192), (1166, 170376), (1272, 156178), (1364, 145644), (1374, 144584), (1488, 133507), (1643, 120912), (1749, 113584), (1832, 108438), (2046, 97096), (2332, 85188), (2519, 78864), (2544, 78089), (2728, 72822), (2748, 72292), (3286, 60456), (3498, 56792), (3664, 54219), (4092, 48548), (4664, 42594), (4929, 40304), (5038, 39432), (5456, 36411), (5496, 36146), (6572, 30228), (6996, 28396), (7099, 27984), (7557, 26288), (8184, 24274), (9328, 21297), (9858, 20152), (10076, 19716), (10992, 18073), (12137, 16368), (13144, 15114), (13992, 14198)]